00:11 Preparing for the periodic test marathon 03:11 Focus on Chemistry chapters Acid Base Salt Metal for periodic test 07:05 Distinguishing between physical and chemical changes 09:19 Understanding chemical reactions and chemical equations 13:25 Testing of hydrogen gas through Pop Sound Test 16:04 Understanding the characteristics of chemical reactions 20:30 Summary of class 10th periodic test marathon 22:22 Catalysts affect reaction speed 25:51 Balancing chemical equations using hit and trial method 27:43 Discussion about a high-scoring student's interview with Aaj Tak News Channel 32:00 Balancing chemical equations using a new method 34:01 Balancing chemical equations using the coffit method 38:18 Solving equations by substituting values. 40:38 Explanation on Combination Reaction in Chemistry 44:31 Calcium carbonate reacts with water to give a shiny finish. 46:33 Heat and its effects on carbonates 50:27 Discussion on decomposition and colors during heating 52:31 Discussing colors and reactions of lead compounds 56:35 Electrolysis and conduction of electricity in water 58:40 Explanation of chemical compounds silver chloride and silver bromide 1:02:32 Understanding displacement reaction and reactivity series 1:04:21 Remembering elements in a fun story 1:09:32 Double displacement reaction explained 1:11:28 Understanding oxidation and reduction reactions 1:16:11 Understanding the concept of reducing agents and oxidants 1:18:49 Understanding rancidity and corrosion in CBSE syllabus 1:22:59 Prank calls and chemical reaction discussion 1:25:38 Understanding electrolysis of water and gas evolution at electrodes 1:30:29 Understanding the phenomenon of reflection of light 1:32:14 Understanding the laws of reflection and characteristics of a plane mirror. 1:35:56 Understanding the properties and types of plane and spherical mirrors. 1:37:49 Understanding concave and convex mirrors 1:41:43 Understanding rules for creating ray diagrams 1:43:41 Teaching requires immense energy and effort 1:47:38 Understanding image formation in concave and convex mirrors. 1:49:33 Practice drawing ray diagrams for concave mirrors 1:53:16 Understanding the Beyond Center of Curvature 1:55:09 Explanation of image formation by a concave mirror 1:58:57 Explanation of virtual, erect and large image formation in concave mirror 2:00:55 Understanding concave and convex mirrors 2:04:53 Understanding mirror types - convex and concave mirrors 2:06:55 Understanding light and sign convention in optics 2:11:01 Understanding Magnification in Optics 2:13:03 Focal length of concave mirror and its sign convention 2:17:27 Encouraging students to fulfill promises and be punctual 2:28:43 Understanding mirror types and magnification in optics 2:32:35 Refraction of light explained in simple terms 2:34:29 Understanding refractive index and its importance in bending light 2:39:02 Understanding and calculating refractive index using Snell's Law 2:40:59 Values of trigonometric functions 2:44:46 Refraction of light and its relationship with the speed of light 2:46:49 Understanding the concept of refractive index 2:50:53 Understanding lateral displacement in light refraction through a glass slab 2:52:37 Understanding the concept of Refraction and Lensation 2:57:02 Understanding convex and concave lenses and mirrors 2:59:05 Understanding the concept of Center of Curvature 3:03:03 Understanding concave mirrors and image formation 3:05:05 Understanding the concept of image formation inside a convex lens 3:09:17 Understanding convex lens and its focal length. 3:11:35 Understanding the concept of power and its formula 3:15:52 Understanding focal length and lens types 3:18:25 Understanding magnification and importance of perseverance while studying. 3:23:06 Understanding the concept of nutrition and its types 3:24:59 Overview of two types of autotrophic nutrition 3:29:01 Understanding the role of chloroplast and stomata pores in photosynthesis. 3:30:53 Photosynthesis process in desert plants 3:34:52 Understanding parasitic nutrition in Biology 3:36:56 Digestion process explained with examples 3:40:50 Process of digestion in our mouth 3:42:56 Overview of the digestive system components 3:46:45 Importance of mucus in protecting against acidity 3:48:38 Liver's role in digestion and bile juice secretion 3:52:56 Chhota Don plays a vital role in absorption. 3:54:45 Digestive system process explained
it saves your time 00:11 Preparing for the periodic test marathon 03:11 Focus on Chemistry chapters Acid Base Salt Metal for periodic test 07:05 Distinguishing between physical and chemical changes 09:19 Understanding chemical reactions and chemical equations 13:25 Testing of hydrogen gas through Pop Sound Test 16:04 Understanding the characteristics of chemical reactions 20:30 Summary of class 10th periodic test marathon 22:22 Catalysts affect reaction speed 25:51 Balancing chemical equations using hit and trial method 27:43 Discussion about a high-scoring student's interview with Aaj Tak News Channel 32:00 Balancing chemical equations using a new method 34:01 Balancing chemical equations using the coffit method 38:18 Solving equations by substituting values. 40:38 Explanation on Combination Reaction in Chemistry 44:31 Calcium carbonate reacts with water to give a shiny finish. 46:33 Heat and its effects on carbonates 50:27 Discussion on decomposition and colors during heating 52:31 Discussing colors and reactions of lead compounds 56:35 Electrolysis and conduction of electricity in water 58:40 Explanation of chemical compounds silver chloride and silver bromide 1:02:32 Understanding displacement reaction and reactivity series 1:04:21 Remembering elements in a fun story 1:09:32 Double displacement reaction explained 1:11:28 Understanding oxidation and reduction reactions 1:16:11 Understanding the concept of reducing agents and oxidants 1:18:49 Understanding rancidity and corrosion in CBSE syllabus 1:22:59 Prank calls and chemical reaction discussion 1:25:38 Understanding electrolysis of water and gas evolution at electrodes 1:30:29 Understanding the phenomenon of reflection of light 1:32:14 Understanding the laws of reflection and characteristics of a plane mirror. 1:35:56 Understanding the properties and types of plane and spherical mirrors. 1:37:49 Understanding concave and convex mirrors 1:41:43 Understanding rules for creating ray diagrams 1:43:41 Teaching requires immense energy and effort 1:47:38 Understanding image formation in concave and convex mirrors. 1:49:33 Practice drawing ray diagrams for concave mirrors 1:53:16 Understanding the Beyond Center of Curvature 1:55:09 Explanation of image formation by a concave mirror 1:58:57 Explanation of virtual, erect and large image formation in concave mirror 2:00:55 Understanding concave and convex mirrors 2:04:53 Understanding mirror types - convex and concave mirrors 2:06:55 Understanding light and sign convention in optics 2:11:01 Understanding Magnification in Optics 2:13:03 Focal length of concave mirror and its sign convention 2:17:27 Encouraging students to fulfill promises and be punctual 2:28:43 Understanding mirror types and magnification in optics 2:32:35 Refraction of light explained in simple terms 2:34:29 Understanding refractive index and its importance in bending light 2:39:02 Understanding and calculating refractive index using Snell's Law 2:40:59 Values of trigonometric functions 2:44:46 Refraction of light and its relationship with the speed of light 2:46:49 Understanding the concept of refractive index 2:50:53 Understanding lateral displacement in light refraction through a glass slab 2:52:37 Understanding the concept of Refraction and Lensation 2:57:02 Understanding convex and concave lenses and mirrors 2:59:05 Understanding the concept of Center of Curvature 3:03:03 Understanding concave mirrors and image formation 3:05:05 Understanding the concept of image formation inside a convex lens 3:09:17 Understanding convex lens and its focal length. 3:11:35 Understanding the concept of power and its formula 3:15:52 Understanding focal length and lens types 3:18:25 Understanding magnification and importance of perseverance while studying. 3:23:06 Understanding the concept of nutrition and its types 3:24:59 Overview of two types of autotrophic nutrition 3:29:01 Understanding the role of chloroplast and stomata pores in photosynthesis. 3:30:53 Photosynthesis process in desert plants 3:34:52 Understanding parasitic nutrition in Biology 3:36:56 Digestion process explained with examples 3:40:50 Process of digestion in our mouth 3:42:56 Overview of the digestive system components 3:46:45 Importance of mucus in protecting against acidity 3:48:38 Liver's role in digestion and bile juice secretion 3:52:56 Chhota Don plays a vital role in absorption. 3:54:45 Digestive system process explained
FOR PRASHANT BHAIYA I love you 1%❤ I love you 2%🧡 I love you 3%💛 I love you 4%💚 I love you 5%💙 I love you 6%💜 I love you 7%💗 I love you 8%❤ I love you 9%🧡 I love you 10%💛 I love you 11%💚 I love you 12%💙 I love you 13%💜 I love you 14% 💗 I love you 15%❤ I love you 16%🧡 I love you 17%💛 I love you 18%💚 I love you 19%💙 I love you 20%💜 I love you 21%💗 I love you 22%❤ I love you 23%🧡 I love you 24%💛 I love you 25%💚 I love you 26%💙 I love you 27%💜 I love you 28%💗 I love you 29%❤ I love you 30%🧡 I love you 31%💛 I love you 32%💚 I love you 33%💙 I love you 34%💜 I love you 35%💗 I love you 36%❤ I love you 37%🧡 I love you 38%💛 I love you 39%💚 I love you 40%💙 I love you 41%💜 I love you 42%💗 I love you 43%❤ I love you 44%🧡 I love you 45%💛 I love you 46%💚 I love you 47%💙 I love you 48%💜 I love you 49%💗 I love you 50%❤ I love you 51%🧡 I love you 52%💛 I love you 53%💚 I love you 54%💙 I love you 55%💜 I love you 56%💗 I love you 57%❤ I love you 58%🧡 I love you 59%💛 I love you 60%💚 I love you 61%💙 I love you 62%💜 I love you 63%💗 I love you 64%❤ I love you 65%🧡 I love you 66%💛 I love you 67%💚 I love you 68%💙 I love you 69%💜 I love you 69%💗 I love you 70%❤ I love you 71%🧡 I love you 72%💛 I love you 73%💚 I love you 74%💙 I love you 75%💜 I love you 76%💗 I love you 77%❤ I love you 78%🧡 I love you 79%💛 I love you 80%💚 I love you 81%💙 I love you 82%💜 I love you 83%💗 I love you 84%❤ I love you 85%🧡 I love you 86%💛 I love you 87%💚 I love you 88%💙 I love you 89%💜 I love you 90%💗 I love you 91%❤ I love you 92%🧡 I love you 93%💛 I love you 94%💚 I love you 95%💙 I love you 96%💜 I love you 97%💗 I love you 98%❤ I love you 99%🧡 I Love you 100%💛 I Love you 101%💚 I Love you 102%💙 I Love you 103%💜 I Love you 104%💗 I Love you 105%❤️ I Love you 106%🧡 I Love you 107%💛 I Love you 108%💚 I Love you 109%💙 I Love you 110%💜 I Love you 111%💗 I Love you 112%❤️ I Love you 113%🧡 I Love you 114%💛 I Love you 115%💚 I Love you 116%💙 I Love you 117%💜 I Love you 118%💗 I Love you 119%❤️ I Love you 120%🧡 I Love you 121%💛 I Love you 122%💚 I Love you 123%💙 I Love you 124%💜 I Love you 125%💗 I Love you 126%❤️ I Love you 127%🧡 I Love you 128%💛 I Love you 129%💚 I Love you 130%💙 I Love you 131%💜 I Love you 131%💗 I Love you 132%❤️ I Love you 133%🧡 I Love you 134%💛 I Love you 135%💚 I Love you 136%💙 I Love you 137%💜 I Love you 138%💗 I Love you 139%❤️ I Love you 140%🧡 I Love you 141%💛 I Love you 142%💚 I Love you 143%💙 I Love you 144%💜 I Love you 145%💗 I Love you 146%❤️ I Love you 147%🧡 I Love you 148%💛 I Love you 149%💚 I Love you 150%💙 I Love you 151%💜 I Love you 152%💗 I Love you 153%❤️ I Love you 154%🧡 I Love you 155%💛 I Love you 156%💚 I Love you 157%💙 I Love you 158%💜 I Love you 159%💗 I Love you 160%❤️ I Love you 161%🧡 I Love you 162%💛 I Love you 163%💚 I Love you 164%💙 I Love you 165%💜 I Love you 166%💗 I Love you 167%❤️ I Love you 168%🧡 I Love you 169%💛 I Love you 170%💚 I Love you 171%💙 I Love you 172%💜 I Love you 173%💗 I Love you 174%❤️ I Love you 175%🧡 I Love you 176%💛 I Love you 177%💚 I Love you 178%💙 I Love you 179%💜 I Love you 180%💗 I Love you 181%❤️ I Love you 182%🧡 I Love you 183%💛 I Love you 184%💚 I Love you 185%💙 I Love you 186%💜 I Love you 187%💗 I Love you 188%❤️ I Love you 189%🧡 I Love you 190%💛 I Love you 191%💚 I Love you 192%💙 I Love you 193%💜 I Love you 194%💗 I Love you 195%❤️ I Love you 196%🧡 I Love you 197%💛 I Love you 198%💚 I Love you 199%💙 I Love you 200%💜 I Love you💗 Itni mehnat kri he to like kardo please 🥺😭
As a senior ❤boards are super easy only if you have practised alot its very easy class 🎉 in science do follow reference book like lakhmir singh ....in maths do solve ncert and shobhit bhaiya lectures ..in sst go in very deep and learn minute details of book question asked in boards are not straight forward but are easy ...... hindi exam always comes harder than preboards practice grammer more and more and in english improve handwriting practice paragraph ...practice letters and obviosly improve grammatical errors ......always remember in boards your weak areas will become strength and sometimes overconfidence kills .... maths exam is going to be super dooper easy just folllow ncert and do more question practice from question banks .......5 sample paper to atleast dekh ke hi jana kbhi kbhi exams mein ese chij aa jati h jo hm nhi sochtey like literary devices i ended up scoring 96.8 % this year ..........DONT FORGET TO ENJOY YAAR KYUKI AAGE STREAMS DIVIDE HO JAYENGI ❤❤ VO DIN BHI KYA DIN THEY ❤❤❤❤❤❤❤❤❤ AGAR ITNA PADH HI LIYA TO KUCH COMMENT KRKE HI JANA OR LIKE THOKNA ❤
3:32:00 desert plants do not trap sunlight energy, they actually open their stomata during night time and collect co2 and store it in the form of organic acids like oxalic acids and during the day when sunlight is present they break these stored acids to obtain co2 and perform photosynthesis
Save Your Time 🎉🎉🎉🎉🎉🎉 00:11 Preparing for the periodic test marathon 03:11 Focus on Chemistry chapters Acid Base Salt Metal for periodic test 07:05 Distinguishing between physical and chemical changes 09:19 Understanding chemical reactions and chemical equations 13:25 Testing of hydrogen gas through Pop Sound Test 16:04 Understanding the characteristics of chemical reactions 20:30 Summary of class 10th periodic test marathon 22:22 Catalysts affect reaction speed 25:51 Balancing chemical equations using hit and trial method 27:43 Discussion about a high-scoring student's interview with Aaj Tak News Channel 32:00 Balancing chemical equations using a new method 34:01 Balancing chemical equations using the coffit method 38:18 Solving equations by substituting values. 40:38 Explanation on Combination Reaction in Chemistry 44:31 Calcium carbonate reacts with water to give a shiny finish. 46:33 Heat and its effects on carbonates 50:27 Discussion on decomposition and colors during heating 52:31 Discussing colors and reactions of lead compounds 56:35 Electrolysis and conduction of electricity in water 58:40 Explanation of chemical compounds silver chloride and silver bromide 1:02:32 Understanding displacement reaction and reactivity series 1:04:21 Remembering elements in a fun story 1:09:32 Double displacement reaction explained 1:11:28 Understanding oxidation and reduction reactions 1:16:11 Understanding the concept of reducing agents and oxidants 1:18:49 Understanding rancidity and corrosion in CBSE syllabus 1:22:59 Prank calls and chemical reaction discussion 1:25:38 Understanding electrolysis of water and gas evolution at electrodes 1:30:29 Understanding the phenomenon of reflection of light 1:32:14 Understanding the laws of reflection and characteristics of a plane mirror. 1:35:56 Understanding the properties and types of plane and spherical mirrors. 1:37:49 Understanding concave and convex mirrors 1:41:43 Understanding rules for creating ray diagrams 1:43:41 Teaching requires immense energy and effort 1:47:38 Understanding image formation in concave and convex mirrors. 1:49:33 Practice drawing ray diagrams for concave mirrors 1:53:16 Understanding the Beyond Center of Curvature 1:55:09 Explanation of image formation by a concave mirror 1:58:57 Explanation of virtual, erect and large image formation in concave mirror 2:00:55 Understanding concave and convex mirrors 2:04:53 Understanding mirror types - convex and concave mirrors 2:06:55 Understanding light and sign convention in optics 2:11:01 Understanding Magnification in Optics 2:13:03 Focal length of concave mirror and its sign convention 2:17:27 Encouraging students to fulfill promises and be punctual 2:28:43 Understanding mirror types and magnification in optics 2:32:35 Refraction of light explained in simple terms 2:34:29 Understanding refractive index and its importance in bending light 2:39:02 Understanding and calculating refractive index using Snell's Law 2:40:59 Values of trigonometric functions 2:44:46 Refraction of light and its relationship with the speed of light 2:46:49 Understanding the concept of refractive index 2:50:53 Understanding lateral displacement in light refraction through a glass slab 2:52:37 Understanding the concept of Refraction and Lensation 2:57:02 Understanding convex and concave lenses and mirrors 2:59:05 Understanding the concept of Center of Curvature 3:03:03 Understanding concave mirrors and image formation 3:05:05 Understanding the concept of image formation inside a convex lens 3:09:17 Understanding convex lens and its focal length. 3:11:35 Understanding the concept of power and its formula 3:15:52 Understanding focal length and lens types 3:18:25 Understanding magnification and importance of perseverance while studying. 3:23:06 Understanding the concept of nutrition and its types 3:24:59 Overview of two types of autotrophic nutrition 3:29:01 Understanding the role of chloroplast and stomata pores in photosynthesis. 3:30:53 Photosynthesis process in desert plants 3:34:52 Understanding parasitic nutrition in Biology 3:36:56 Digestion process explained with examples 3:40:50 Process of digestion in our mouth 3:42:56 Overview of the digestive system components 3:46:45 Importance of mucus in protecting against acidity 3:48:38 Liver's role in digestion and bile juice secretion 3:52:56 Chhota Don plays a vital role in absorption. 3:54:45 Digestive system process explained
3:14:28 To calculate the power of the lens, we need to use the lens formula and the relationship between the focal length and the power of the lens. ### Step 1: Use the lens formula The lens formula is given by: \[ \frac{1}{f} = \frac{1}{v} - \frac{1}{u} \] where: - \( f \) is the focal length of the lens - \( v \) is the image distance (20 cm, and since it is a concave lens, this will be negative, so \( v = -20 \) cm) - \( u \) is the object distance (-30 cm, since the object is on the same side as the light entering the lens, \( u = -30 \) cm) ### Step 2: Substitute the values into the lens formula \[ \frac{1}{f} = \frac{1}{-20} - \frac{1}{-30} \] \[ \frac{1}{f} = -\frac{1}{20} + \frac{1}{30} \] ### Step 3: Find a common denominator and calculate \[ \frac{1}{f} = -\frac{3}{60} + \frac{2}{60} \] \[ \frac{1}{f} = -\frac{3}{60} + \frac{2}{60} = -\frac{1}{60} \] ### Step 4: Calculate the focal length \[ f = -60 \text{ cm} \] ### Step 5: Convert the focal length to meters \[ f = -0.60 \text{ m} \] ### Step 6: Calculate the power of the lens The power \( P \) of a lens in diopters (D) is given by the inverse of the focal length in meters: \[ P = \frac{1}{f} \] \[ P = \frac{1}{-0.60} \] \[ P = -\frac{5}{3} \] \[ P = -1.67 \text{ D} \] Therefore, the power of the lens is \(-1.67\) diopters.
Hatss off you sirr you are the real inspiration of some students i am in 11 class but i still came to your channel and remember old days marathon missing alot❤
Seriously before time was present and till the end of the lecture had late dinner skipping meals because we know that Prashant bhaiya is more important than anything else
Thank you so much bhaiya ❤❤❤for your continuous efforts for us standing till 5 hours is not easy hats off to your hardwork and thank you ❤for making us understand these complex chapters 🙏🙏❤❤❤❤😊😊
Thank uuuu so much sir for taking class on UA-cam.....My parents don't allow me to study with mobile or allow me to take your batch....but thanks plsssssss aise hi UA-cam pr bhi dal di jiya kare 🙏🙏💗 keep going bhaiya 😊 God always bless you 👍🙏🙏
Time stamps -- 00:11 Preparing for the periodic test marathon 03:11 Focus on Chemistry chapters Acid Base Salt Metal for periodic test 07:05 Distinguishing between physical and chemical changes 09:19 Understanding chemical reactions and chemical equations 13:25 Testing of hydrogen gas through Pop Sound Test 16:04 Understanding the characteristics of chemical reactions 20:30 Summary of class 10th periodic test marathon 22:22 Catalysts affect reaction speed 25:51 Balancing chemical equations using hit and trial method 27:43 Discussion about a high-scoring student's interview with Aaj Tak News Channel 32:00 Balancing chemical equations using a new method 34:01 Balancing chemical equations using the coffit method 38:18 Solving equations by substituting values. 40:38 Explanation on Combination Reaction in Chemistry 44:31 Calcium carbonate reacts with water to give a shiny finish. 46:33 Heat and its effects on carbonates 50:27 Discussion on decomposition and colors during heating 52:31 Discussing colors and reactions of lead compounds 56:35 Electrolysis and conduction of electricity in water 58:40 Explanation of chemical compounds silver chloride and silver bromide 1:02:32 Understanding displacement reaction and reactivity series 1:04:21 Remembering elements in a fun story 1:09:32 Double displacement reaction explained 1:11:28 Understanding oxidation and reduction reactions 1:16:11 Understanding the concept of reducing agents and oxidants 1:18:49 Understanding rancidity and corrosion in CBSE syllabus 1:22:59 Prank calls and chemical reaction discussion 1:25:38 Understanding electrolysis of water and gas evolution at electrodes 1:30:29 Understanding the phenomenon of reflection of light 1:32:14 Understanding the laws of reflection and characteristics of a plane mirror. 1:35:56 Understanding the properties and types of plane and spherical mirrors. 1:37:49 Understanding concave and convex mirrors 1:41:43 Understanding rules for creating ray diagrams 1:43:41 Teaching requires immense energy and effort 1:47:38 Understanding image formation in concave and convex mirrors. 1:49:33 Practice drawing ray diagrams for concave mirrors 1:53:16 Understanding the Beyond Center of Curvature 1:55:09 Explanation of image formation by a concave mirror 1:58:57 Explanation of virtual, erect and large image formation in concave mirror 2:00:55 Understanding concave and convex mirrors 2:04:53 Understanding mirror types - convex and concave mirrors 2:06:55 Understanding light and sign convention in optics 2:11:01 Understanding Magnification in Optics 2:13:03 Focal length of concave mirror and its sign convention 2:17:27 Encouraging students to fulfill promises and be punctual 2:28:43 Understanding mirror types and magnification in optics 2:32:35 Refraction of light explained in simple terms 2:34:29 Understanding refractive index and its importance in bending light 2:39:02 Understanding and calculating refractive index using Snell's Law 2:40:59 Values of trigonometric functions 2:44:46 Refraction of light and its relationship with the speed of light 2:46:49 Understanding the concept of refractive index 2:50:53 Understanding lateral displacement in light refraction through a glass slab 2:52:37 Understanding the concept of Refraction and Lensation 2:57:02 Understanding convex and concave lenses and mirrors 2:59:05 Understanding the concept of Center of Curvature 3:03:03 Understanding concave mirrors and image formation 3:05:05 Understanding the concept of image formation inside a convex lens 3:09:17 Understanding convex lens and its focal length. 3:11:35 Understanding the concept of power and its formula 3:15:52 Understanding focal length and lens types 3:18:25 Understanding magnification and importance of perseverance while studying. 3:23:06 Understanding the concept of nutrition and its types 3:24:59 Overview of two types of autotrophic nutrition 3:29:01 Understanding the role of chloroplast and stomata pores in photosynthesis. 3:30:53 Photosynthesis process in desert plants 3:34:52 Understanding parasitic nutrition in Biology 3:36:56 Digestion process explained with examples 3:40:50 Process of digestion in our mouth 3:42:56 Overview of the digestive system components 3:46:45 Importance of mucus in protecting against acidity 3:48:38 Liver's role in digestion and bile juice secretion 3:52:56 Chhota Don plays a vital role in absorption. 3:54:45 Digestive system process explained
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prashant bhaiya thank you soooo much for your great hard work !!!!!!!! it helps a lot !!!! board exam main bohut acchhe marks laane kii puurii koshish rahegiii !!!!!!! thank you bhaiya ....we will always appreciate your hard work .....will try to score more than 95%
Best science teacher in the world ❤ He stood for 5 hrs for us Hats off to him 🙌🙌 I was there from starting 6 to last he taught us with the same energy he cheers us with his beautiful smile Once again thank you thank you very much for taking our class ❤ Love you sir ❤❤
Whole marathon schedule is as follows 👇👇👇👇👇 1:20 introduction 2:48 Chapters to be covered Now i can't OK thanks for likes now I am motivated Aaaaaaah Good night 😑😑😑
I enjoyed the marathon and now I am revised with every concept thankyou Prashant bhaiya bus ab notes bhej dena thanks for supporting us love you bhaiya ❤❤
Watched the entire video in one sitting, more than myself im proud of bhaiya for his hard word and determination towards us 💗, ill prove your hardwork comes in handy and score high 💕❣️
00:11 Preparing for the periodic test marathon
03:11 Focus on Chemistry chapters Acid Base Salt Metal for periodic test
07:05 Distinguishing between physical and chemical changes
09:19 Understanding chemical reactions and chemical equations
13:25 Testing of hydrogen gas through Pop Sound Test
16:04 Understanding the characteristics of chemical reactions
20:30 Summary of class 10th periodic test marathon
22:22 Catalysts affect reaction speed
25:51 Balancing chemical equations using hit and trial method
27:43 Discussion about a high-scoring student's interview with Aaj Tak News Channel
32:00 Balancing chemical equations using a new method
34:01 Balancing chemical equations using the coffit method
38:18 Solving equations by substituting values.
40:38 Explanation on Combination Reaction in Chemistry
44:31 Calcium carbonate reacts with water to give a shiny finish.
46:33 Heat and its effects on carbonates
50:27 Discussion on decomposition and colors during heating
52:31 Discussing colors and reactions of lead compounds
56:35 Electrolysis and conduction of electricity in water
58:40 Explanation of chemical compounds silver chloride and silver bromide
1:02:32 Understanding displacement reaction and reactivity series
1:04:21 Remembering elements in a fun story
1:09:32 Double displacement reaction explained
1:11:28 Understanding oxidation and reduction reactions
1:16:11 Understanding the concept of reducing agents and oxidants
1:18:49 Understanding rancidity and corrosion in CBSE syllabus
1:22:59 Prank calls and chemical reaction discussion
1:25:38 Understanding electrolysis of water and gas evolution at electrodes
1:30:29 Understanding the phenomenon of reflection of light
1:32:14 Understanding the laws of reflection and characteristics of a plane mirror.
1:35:56 Understanding the properties and types of plane and spherical mirrors.
1:37:49 Understanding concave and convex mirrors
1:41:43 Understanding rules for creating ray diagrams
1:43:41 Teaching requires immense energy and effort
1:47:38 Understanding image formation in concave and convex mirrors.
1:49:33 Practice drawing ray diagrams for concave mirrors
1:53:16 Understanding the Beyond Center of Curvature
1:55:09 Explanation of image formation by a concave mirror
1:58:57 Explanation of virtual, erect and large image formation in concave mirror
2:00:55 Understanding concave and convex mirrors
2:04:53 Understanding mirror types - convex and concave mirrors
2:06:55 Understanding light and sign convention in optics
2:11:01 Understanding Magnification in Optics
2:13:03 Focal length of concave mirror and its sign convention
2:17:27 Encouraging students to fulfill promises and be punctual
2:28:43 Understanding mirror types and magnification in optics
2:32:35 Refraction of light explained in simple terms
2:34:29 Understanding refractive index and its importance in bending light
2:39:02 Understanding and calculating refractive index using Snell's Law
2:40:59 Values of trigonometric functions
2:44:46 Refraction of light and its relationship with the speed of light
2:46:49 Understanding the concept of refractive index
2:50:53 Understanding lateral displacement in light refraction through a glass slab
2:52:37 Understanding the concept of Refraction and Lensation
2:57:02 Understanding convex and concave lenses and mirrors
2:59:05 Understanding the concept of Center of Curvature
3:03:03 Understanding concave mirrors and image formation
3:05:05 Understanding the concept of image formation inside a convex lens
3:09:17 Understanding convex lens and its focal length.
3:11:35 Understanding the concept of power and its formula
3:15:52 Understanding focal length and lens types
3:18:25 Understanding magnification and importance of perseverance while studying.
3:23:06 Understanding the concept of nutrition and its types
3:24:59 Overview of two types of autotrophic nutrition
3:29:01 Understanding the role of chloroplast and stomata pores in photosynthesis.
3:30:53 Photosynthesis process in desert plants
3:34:52 Understanding parasitic nutrition in Biology
3:36:56 Digestion process explained with examples
3:40:50 Process of digestion in our mouth
3:42:56 Overview of the digestive system components
3:46:45 Importance of mucus in protecting against acidity
3:48:38 Liver's role in digestion and bile juice secretion
3:52:56 Chhota Don plays a vital role in absorption.
3:54:45 Digestive system process explained
I think he made it using ai but still thanks a lot bro❤❤😊
Brother thank you so much 👍
😊
Thank You very much it helped me a lot❤😊
😮😮😮
FUN FACT:By double clicking comment you can like it.
But by clicking triple you can also reply😅😅
Yess I tried it 😂😂😂
Yess I tried it 😂😂😂
Yess I tried it 😂😂😂
Yess I tried it 😂😂😂
You can reply to a comment by a single click too !!!
jo jo is comment ko like kaara ga uska sabhi exam ma 99.8% aaya ga
Kyu bhai ! Koi mantra fook rakha h kya tumne , padhle Jake 😑
Tre papa ne ek like me 99.8
Hmm@@thefun2706
Teri baat sach ho
99 . 08% kiyu 99.99 % ayega kiyuki hamsab ka bhi exam to tum hi likhne wale ho😊
PRASHANT SIR ne hamare exam ke liye ji jaan laga di 🙁Respect button for Prashant Sir👇🏻
Sach me yaar❤❤❤❤❤😢😊
Your mom 😍😘
It's just a way to get attention and begging likes
Lekin yha to button hi nhi h 😕
Yes
1 like = 98.9% in your 10 boards. Durghatna se ek like bhala 😉
Aur agar nahi aye tho tere sath bahut badi durghatna hogi
😂
@@ShashiprabhaJaiswal-g2t😂
@@ShashiprabhaJaiswal-g2t😂
Bheek maangne ka tareeka thoda casual hai😂😂
it saves your time
00:11 Preparing for the periodic test marathon
03:11 Focus on Chemistry chapters Acid Base Salt Metal for periodic test
07:05 Distinguishing between physical and chemical changes
09:19 Understanding chemical reactions and chemical equations
13:25 Testing of hydrogen gas through Pop Sound Test
16:04 Understanding the characteristics of chemical reactions
20:30 Summary of class 10th periodic test marathon
22:22 Catalysts affect reaction speed
25:51 Balancing chemical equations using hit and trial method
27:43 Discussion about a high-scoring student's interview with Aaj Tak News Channel
32:00 Balancing chemical equations using a new method
34:01 Balancing chemical equations using the coffit method
38:18 Solving equations by substituting values.
40:38 Explanation on Combination Reaction in Chemistry
44:31 Calcium carbonate reacts with water to give a shiny finish.
46:33 Heat and its effects on carbonates
50:27 Discussion on decomposition and colors during heating
52:31 Discussing colors and reactions of lead compounds
56:35 Electrolysis and conduction of electricity in water
58:40 Explanation of chemical compounds silver chloride and silver bromide
1:02:32 Understanding displacement reaction and reactivity series
1:04:21 Remembering elements in a fun story
1:09:32 Double displacement reaction explained
1:11:28 Understanding oxidation and reduction reactions
1:16:11 Understanding the concept of reducing agents and oxidants
1:18:49 Understanding rancidity and corrosion in CBSE syllabus
1:22:59 Prank calls and chemical reaction discussion
1:25:38 Understanding electrolysis of water and gas evolution at electrodes
1:30:29 Understanding the phenomenon of reflection of light
1:32:14 Understanding the laws of reflection and characteristics of a plane mirror.
1:35:56 Understanding the properties and types of plane and spherical mirrors.
1:37:49 Understanding concave and convex mirrors
1:41:43 Understanding rules for creating ray diagrams
1:43:41 Teaching requires immense energy and effort
1:47:38 Understanding image formation in concave and convex mirrors.
1:49:33 Practice drawing ray diagrams for concave mirrors
1:53:16 Understanding the Beyond Center of Curvature
1:55:09 Explanation of image formation by a concave mirror
1:58:57 Explanation of virtual, erect and large image formation in concave mirror
2:00:55 Understanding concave and convex mirrors
2:04:53 Understanding mirror types - convex and concave mirrors
2:06:55 Understanding light and sign convention in optics
2:11:01 Understanding Magnification in Optics
2:13:03 Focal length of concave mirror and its sign convention
2:17:27 Encouraging students to fulfill promises and be punctual
2:28:43 Understanding mirror types and magnification in optics
2:32:35 Refraction of light explained in simple terms
2:34:29 Understanding refractive index and its importance in bending light
2:39:02 Understanding and calculating refractive index using Snell's Law
2:40:59 Values of trigonometric functions
2:44:46 Refraction of light and its relationship with the speed of light
2:46:49 Understanding the concept of refractive index
2:50:53 Understanding lateral displacement in light refraction through a glass slab
2:52:37 Understanding the concept of Refraction and Lensation
2:57:02 Understanding convex and concave lenses and mirrors
2:59:05 Understanding the concept of Center of Curvature
3:03:03 Understanding concave mirrors and image formation
3:05:05 Understanding the concept of image formation inside a convex lens
3:09:17 Understanding convex lens and its focal length.
3:11:35 Understanding the concept of power and its formula
3:15:52 Understanding focal length and lens types
3:18:25 Understanding magnification and importance of perseverance while studying.
3:23:06 Understanding the concept of nutrition and its types
3:24:59 Overview of two types of autotrophic nutrition
3:29:01 Understanding the role of chloroplast and stomata pores in photosynthesis.
3:30:53 Photosynthesis process in desert plants
3:34:52 Understanding parasitic nutrition in Biology
3:36:56 Digestion process explained with examples
3:40:50 Process of digestion in our mouth
3:42:56 Overview of the digestive system components
3:46:45 Importance of mucus in protecting against acidity
3:48:38 Liver's role in digestion and bile juice secretion
3:52:56 Chhota Don plays a vital role in absorption.
3:54:45 Digestive system process explained
😂 beta padh le
Nahi to board ma time 😂pass nahi hoga
Why you are Wasting your time by writing this 😐
Thq bro
FOR PRASHANT BHAIYA
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Itni mehnat kri he to like kardo please 🥺😭
Ha bhai tu ye kar le pehle
Nice
Emotion for our Prashant bhaiya ❤😊
Boards ki kasam jisne subscribe nhi Kiya wo exam me Fail 😂😂 (Dont take Risk)☠️💀
😂
4:25 chemical equation and reaction
1:30:56 prank call
1:33:00 light
2:20:55 break
3:22:00 life process
Edit:- thank you for so many likes
Tysm💖
Boards ki kasam jisne subscribe nhi Kiya wo exam me Fail 😂😂 (Dont take Risk)☠️💀
@@shivam__chauhan69
Bhai galat hai ye
No Im take risk 😂😂😂
@@shivam__chauhan69
@@newxeditwelcome
1 like 👍 95% in boards 🎉🎉 don't take risk 🥶
Nahi like karunga
What Is PK
@@MASTERMGAMING999 that's code word for numerical right answer
@@MR_SY909 I mean full form
report him
100% in boards josh level infinite ❤. ( DONT TAKE RISK )
Yes yes yes 🙌
Ye Marathon class sach mein bahut helpful rahi hai mere liye
1Like=99.99% in board exam
0:03 Introduction
4:18 Chemical Reactions and Equations
1:32:05 Light
3:23:12 Life processes
I hope, It will useful for you! 📖📝
Merko kya mai to end tak tha 🗿
🗿@@Anidz
Yes it did
42:31
Wrong 3:22 life process
As a senior ❤boards are super easy only if you have practised alot its very easy class 🎉 in science do follow reference book like lakhmir singh ....in maths do solve ncert and shobhit bhaiya lectures ..in sst go in very deep and learn minute details of book question asked in boards are not straight forward but are easy ...... hindi exam always comes harder than preboards practice grammer more and more and in english improve handwriting practice paragraph ...practice letters and obviosly improve grammatical errors ......always remember in boards your weak areas will become strength and sometimes overconfidence kills .... maths exam is going to be super dooper easy just folllow ncert and do more question practice from question banks .......5 sample paper to atleast dekh ke hi jana kbhi kbhi exams mein ese chij aa jati h jo hm nhi sochtey like literary devices i ended up scoring 96.8 % this year ..........DONT FORGET TO ENJOY YAAR KYUKI AAGE STREAMS DIVIDE HO JAYENGI ❤❤ VO DIN BHI KYA DIN THEY ❤❤❤❤❤❤❤❤❤ AGAR ITNA PADH HI LIYA TO KUCH COMMENT KRKE HI JANA OR LIKE THOKNA ❤
Thanks💗 for your suggest
@@Tenthies_here welcome tanvi !!! Work hard dream big and never give up
@aarav2933.. Thank you bro 🤜
Thank you bhaiya ❤
Thank you bhaiya motivate karne ke liye😊
Like = 90 + marks ( no risk👻)
Im taking risk 🗿 because
"RISK NHI LOGE TOH ISHK KAB KAROGE"🗿🗿
I hope everyone get 98% in board exams 🎉🎉
itni mehnt karo ki sphlta sor mcha de
Who are watching after live 😂😂
Yes iam
Meh
And also me
Yes...😅😅
Yess
Best teacher of class 10th ❤...5hrs not a joke...
Itne der khade rehke padhna not an easy job HATS OFF BHAIYA...
Apke sath hai to Darna kya hai❤😊
Who all are watching this one day before their PT1 science exam? 😂
Me
😂😂 Aree bhai same tu bhi hamare school ka hai kyaa bhai kal hi science hai PA 1
@@shineeeeeeee23 which school
Bro mera bhi last second pt hai aur last computer ka hai😂
@@Snowgaming5 are same last second but last is english
1 like = 95% in boards and 9th😮 ( don't take risk )❤️🔥
1 like 100 percent 🎉(don't take risk)
Prashant bhai 💀
Digraj bhaiya 🔥
Shobit bhaiya 😎
❤❤
Boards ki kasam jisne subscribe nhi Kiya wo exam me Fail 😂😂 (Dont take Risk)☠️💀
3:24:25 Bhaii prashant bhaiyaa is darkkk
@@shivam__chauhan69bhai tune apna channel aur ye immature pagalpan band nhi kra to boards me 33% se kam aayenge. Don’t take a risk babe
Bot ko reply mt de @@Annyhehehe
Exam is near, no need to fear because Prashant bhaiya is here
Yeah
4:18 chemical reactions and equations
11:17 Activity 1
13:02 Activity 2
54:45 Activity 3
1:01:00 Activity 4
1:08:39 Activity 5
1:11:00 Activity 6
1:27:30 End of chapter 1
Thanks☺️
3:32:00 desert plants do not trap sunlight energy, they actually open their stomata during night time and collect co2 and store it in the form of organic acids like oxalic acids and during the day when sunlight is present they break these stored acids to obtain co2 and perform photosynthesis
India India 🇮🇳🧿💙
We won 🥳🏆🌍
Love u Rohit Virat ❤
Koi to RO-KO 💙🔥
Save Your Time 🎉🎉🎉🎉🎉🎉
00:11 Preparing for the periodic test marathon
03:11 Focus on Chemistry chapters Acid Base Salt Metal for periodic test
07:05 Distinguishing between physical and chemical changes
09:19 Understanding chemical reactions and chemical equations
13:25 Testing of hydrogen gas through Pop Sound Test
16:04 Understanding the characteristics of chemical reactions
20:30 Summary of class 10th periodic test marathon
22:22 Catalysts affect reaction speed
25:51 Balancing chemical equations using hit and trial method
27:43 Discussion about a high-scoring student's interview with Aaj Tak News Channel
32:00 Balancing chemical equations using a new method
34:01 Balancing chemical equations using the coffit method
38:18 Solving equations by substituting values.
40:38 Explanation on Combination Reaction in Chemistry
44:31 Calcium carbonate reacts with water to give a shiny finish.
46:33 Heat and its effects on carbonates
50:27 Discussion on decomposition and colors during heating
52:31 Discussing colors and reactions of lead compounds
56:35 Electrolysis and conduction of electricity in water
58:40 Explanation of chemical compounds silver chloride and silver bromide
1:02:32 Understanding displacement reaction and reactivity series
1:04:21 Remembering elements in a fun story
1:09:32 Double displacement reaction explained
1:11:28 Understanding oxidation and reduction reactions
1:16:11 Understanding the concept of reducing agents and oxidants
1:18:49 Understanding rancidity and corrosion in CBSE syllabus
1:22:59 Prank calls and chemical reaction discussion
1:25:38 Understanding electrolysis of water and gas evolution at electrodes
1:30:29 Understanding the phenomenon of reflection of light
1:32:14 Understanding the laws of reflection and characteristics of a plane mirror.
1:35:56 Understanding the properties and types of plane and spherical mirrors.
1:37:49 Understanding concave and convex mirrors
1:41:43 Understanding rules for creating ray diagrams
1:43:41 Teaching requires immense energy and effort
1:47:38 Understanding image formation in concave and convex mirrors.
1:49:33 Practice drawing ray diagrams for concave mirrors
1:53:16 Understanding the Beyond Center of Curvature
1:55:09 Explanation of image formation by a concave mirror
1:58:57 Explanation of virtual, erect and large image formation in concave mirror
2:00:55 Understanding concave and convex mirrors
2:04:53 Understanding mirror types - convex and concave mirrors
2:06:55 Understanding light and sign convention in optics
2:11:01 Understanding Magnification in Optics
2:13:03 Focal length of concave mirror and its sign convention
2:17:27 Encouraging students to fulfill promises and be punctual
2:28:43 Understanding mirror types and magnification in optics
2:32:35 Refraction of light explained in simple terms
2:34:29 Understanding refractive index and its importance in bending light
2:39:02 Understanding and calculating refractive index using Snell's Law
2:40:59 Values of trigonometric functions
2:44:46 Refraction of light and its relationship with the speed of light
2:46:49 Understanding the concept of refractive index
2:50:53 Understanding lateral displacement in light refraction through a glass slab
2:52:37 Understanding the concept of Refraction and Lensation
2:57:02 Understanding convex and concave lenses and mirrors
2:59:05 Understanding the concept of Center of Curvature
3:03:03 Understanding concave mirrors and image formation
3:05:05 Understanding the concept of image formation inside a convex lens
3:09:17 Understanding convex lens and its focal length.
3:11:35 Understanding the concept of power and its formula
3:15:52 Understanding focal length and lens types
3:18:25 Understanding magnification and importance of perseverance while studying.
3:23:06 Understanding the concept of nutrition and its types
3:24:59 Overview of two types of autotrophic nutrition
3:29:01 Understanding the role of chloroplast and stomata pores in photosynthesis.
3:30:53 Photosynthesis process in desert plants
3:34:52 Understanding parasitic nutrition in Biology
3:36:56 Digestion process explained with examples
3:40:50 Process of digestion in our mouth
3:42:56 Overview of the digestive system components
3:46:45 Importance of mucus in protecting against acidity
3:48:38 Liver's role in digestion and bile juice secretion
3:52:56 Chhota Don plays a vital role in absorption.
3:54:45 Digestive system process explained
One like for Prashant bhaiya 👍 and for his hardworking 😎
Watching this while I have my PT1 exam tomorrow 🌞
(4.8.2024)
Let's see If I come back again
(25.09.2024)Back for my half yearly 😂
aaja bhai firse T_-
@@AnsuBiswakarma Agla paper hoga ya revision toh jaroor and btw I am behen🌞
4:25 chemical equation and reaction
1:30:56 prank call
1:33:00 light
2:20:55 break
3:22:00 life process
3:14:28 To calculate the power of the lens, we need to use the lens formula and the relationship between the focal length and the power of the lens.
### Step 1: Use the lens formula
The lens formula is given by:
\[ \frac{1}{f} = \frac{1}{v} - \frac{1}{u} \]
where:
- \( f \) is the focal length of the lens
- \( v \) is the image distance (20 cm, and since it is a concave lens, this will be negative, so \( v = -20 \) cm)
- \( u \) is the object distance (-30 cm, since the object is on the same side as the light entering the lens, \( u = -30 \) cm)
### Step 2: Substitute the values into the lens formula
\[ \frac{1}{f} = \frac{1}{-20} - \frac{1}{-30} \]
\[ \frac{1}{f} = -\frac{1}{20} + \frac{1}{30} \]
### Step 3: Find a common denominator and calculate
\[ \frac{1}{f} = -\frac{3}{60} + \frac{2}{60} \]
\[ \frac{1}{f} = -\frac{3}{60} + \frac{2}{60} = -\frac{1}{60} \]
### Step 4: Calculate the focal length
\[ f = -60 \text{ cm} \]
### Step 5: Convert the focal length to meters
\[ f = -0.60 \text{ m} \]
### Step 6: Calculate the power of the lens
The power \( P \) of a lens in diopters (D) is given by the inverse of the focal length in meters:
\[ P = \frac{1}{f} \]
\[ P = \frac{1}{-0.60} \]
\[ P = -\frac{5}{3} \]
\[ P = -1.67 \text{ D} \]
Therefore, the power of the lens is \(-1.67\) diopters.
From chat gpt right 😂😂
@@dishbyantia yes I think
Bhaiya hamare liye kitne efforts daalte hai, 5 hours lagatar padhaya hatts off 🙇♀️
Hmm❤😢
Ha yarr
❤
Hii sakshi
Kaun kaun science 👨🔬 mein ache marks lana chahta hai like karo
Hatss off you sirr you are the real inspiration of some students i am in 11 class but i still came to your channel and remember old days marathon missing alot❤
Finally guys...we all did it ..👍👍😁😁😁😁😁😁...lots love Prashant bhaiya..❤️❤️
Jisko exam me 99.8 Pars ant chahiye vo Parsant sir ke liye like kare Dekhte h kinte logo ko99.8 Parsa nt marks chahiye❤❤👍👍
Kon kon 11 July ko dekh rha hai 😅
Ya
Ya bro
Yupp
Bhai mei 14 ko dekhri.. puri chuthiyan kuch nhi pdha
@@tffftpattagobi shi
Don't Take a risk 1like 👍:-100% in Science and 99.9% in Boards
1like for 95 %in board'd👍
Proud for the students who watched this complete live with Prashant bhaiya
Seriously before time was present and till the end of the lecture had late dinner skipping meals because we know that Prashant bhaiya is more important than anything else
Kon 14 ko dekh Raha hai
Mai dekh raha hu 😊
We complete this 3 chapter in school
Meeee .....
Kal test hai naaa......
Meh
Tu aur me dono
Thank you so much bhaiya ❤❤❤for your continuous efforts for us standing till 5 hours is not easy hats off to your hardwork and thank you ❤for making us understand these complex chapters 🙏🙏❤❤❤❤😊😊
Board ki kasam jisne subscribe nhi kiya vo boards mai fail 😂(Don't take risk)☠👽💀
Our parshant bhaiya is great tabhi toh hm jaise student ki jaan h love u parshant bhaiye thanku aap hmare liye itna kuch krte ho dil se shukriya
Thank uuuu so much sir for taking class on UA-cam.....My parents don't allow me to study with mobile or allow me to take your batch....but thanks plsssssss aise hi UA-cam pr bhi dal di jiya kare 🙏🙏💗 keep going bhaiya 😊 God always bless you 👍🙏🙏
Same condition bro with my parents also
Time stamps --
00:11 Preparing for the periodic test marathon
03:11 Focus on Chemistry chapters Acid Base Salt Metal for periodic test
07:05 Distinguishing between physical and chemical changes
09:19 Understanding chemical reactions and chemical equations
13:25 Testing of hydrogen gas through Pop Sound Test
16:04 Understanding the characteristics of chemical reactions
20:30 Summary of class 10th periodic test marathon
22:22 Catalysts affect reaction speed
25:51 Balancing chemical equations using hit and trial method
27:43 Discussion about a high-scoring student's interview with Aaj Tak News Channel
32:00 Balancing chemical equations using a new method
34:01 Balancing chemical equations using the coffit method
38:18 Solving equations by substituting values.
40:38 Explanation on Combination Reaction in Chemistry
44:31 Calcium carbonate reacts with water to give a shiny finish.
46:33 Heat and its effects on carbonates
50:27 Discussion on decomposition and colors during heating
52:31 Discussing colors and reactions of lead compounds
56:35 Electrolysis and conduction of electricity in water
58:40 Explanation of chemical compounds silver chloride and silver bromide
1:02:32 Understanding displacement reaction and reactivity series
1:04:21 Remembering elements in a fun story
1:09:32 Double displacement reaction explained
1:11:28 Understanding oxidation and reduction reactions
1:16:11 Understanding the concept of reducing agents and oxidants
1:18:49 Understanding rancidity and corrosion in CBSE syllabus
1:22:59 Prank calls and chemical reaction discussion
1:25:38 Understanding electrolysis of water and gas evolution at electrodes
1:30:29 Understanding the phenomenon of reflection of light
1:32:14 Understanding the laws of reflection and characteristics of a plane mirror.
1:35:56 Understanding the properties and types of plane and spherical mirrors.
1:37:49 Understanding concave and convex mirrors
1:41:43 Understanding rules for creating ray diagrams
1:43:41 Teaching requires immense energy and effort
1:47:38 Understanding image formation in concave and convex mirrors.
1:49:33 Practice drawing ray diagrams for concave mirrors
1:53:16 Understanding the Beyond Center of Curvature
1:55:09 Explanation of image formation by a concave mirror
1:58:57 Explanation of virtual, erect and large image formation in concave mirror
2:00:55 Understanding concave and convex mirrors
2:04:53 Understanding mirror types - convex and concave mirrors
2:06:55 Understanding light and sign convention in optics
2:11:01 Understanding Magnification in Optics
2:13:03 Focal length of concave mirror and its sign convention
2:17:27 Encouraging students to fulfill promises and be punctual
2:28:43 Understanding mirror types and magnification in optics
2:32:35 Refraction of light explained in simple terms
2:34:29 Understanding refractive index and its importance in bending light
2:39:02 Understanding and calculating refractive index using Snell's Law
2:40:59 Values of trigonometric functions
2:44:46 Refraction of light and its relationship with the speed of light
2:46:49 Understanding the concept of refractive index
2:50:53 Understanding lateral displacement in light refraction through a glass slab
2:52:37 Understanding the concept of Refraction and Lensation
2:57:02 Understanding convex and concave lenses and mirrors
2:59:05 Understanding the concept of Center of Curvature
3:03:03 Understanding concave mirrors and image formation
3:05:05 Understanding the concept of image formation inside a convex lens
3:09:17 Understanding convex lens and its focal length.
3:11:35 Understanding the concept of power and its formula
3:15:52 Understanding focal length and lens types
3:18:25 Understanding magnification and importance of perseverance while studying.
3:23:06 Understanding the concept of nutrition and its types
3:24:59 Overview of two types of autotrophic nutrition
3:29:01 Understanding the role of chloroplast and stomata pores in photosynthesis.
3:30:53 Photosynthesis process in desert plants
3:34:52 Understanding parasitic nutrition in Biology
3:36:56 Digestion process explained with examples
3:40:50 Process of digestion in our mouth
3:42:56 Overview of the digestive system components
3:46:45 Importance of mucus in protecting against acidity
3:48:38 Liver's role in digestion and bile juice secretion
3:52:56 Chhota Don plays a vital role in absorption.
3:54:45 Digestive system process explained
Aapki mehnat ko salaam 🙏, par absos ki iski jarurat kisi ko nahi hai 😂🤣
@@Desi-GamerZ2023 😅😅
😊
Beta itna samey padhai mein bhi de deta 😮😂
@@wellwisher3686 bro 99 in science and 97 in maths
September exam attendance here 😂
Kon kon 7 July ko dekh rha h👍🤟
Me 😂. Bro.
NEET crack kerna hai ki nahi 2027 mein?
Me
I also 😂😂@@JadunMotivation
@@Prabhu-q2k bro?
Will you go for the NEET exam after the 12th ?
Ma
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Kitna time laga ye karne mai mujhe to aata hi nahi hai kaise karte hai ye please tell
prashant bhaiya thank you soooo much for your great hard work !!!!!!!! it helps a lot !!!! board exam main bohut acchhe marks laane kii puurii koshish rahegiii !!!!!!! thank you bhaiya ....we will always appreciate your hard work .....will try to score more than 95%
3:57:34 chota don
N2+3H2=2NH3 29:14
Bhaiya 1st periodic toh hogyi , 2nd ki tayyari kr rhi hun abhi , 1st mein 85% score kra thha and science mein 40/40 thhe , aapki wajah se hin , tino oneshot lectures aapse hin dekha thha aur boht acche se samjh agya thha , abhi just revision kr rhi hun sabka aapke sath ❤️✨
Periodic test ka syllabus Kya hai aapka?
Kon kon revision ke liye dobara dekh rha hai 😊
4:53:40
30 th june ko he mera birthday tha or India bhi world cap jit gayi best gift In my birthday 😂❤or kya chahiye 😂❤❤
hello srishti
can we talk
Wow that's amazing 😮😁💫
Thank you bhaiya ... bcoz iske aage kuch bol nai sakti... I'm speechless .. ❤❤
We will definitely do better in boards ❤❤
3:40:56 3:40:56 3:40:58 3:40:59
Tomorrow is my exam can't understand anything but Prashant sir is a miracle my doughts are clear now
When Prashant bhaiya is here, there is no fear❤😅
1:20:52
IELTS student- these chips got soggy..
Chemistry student- it got rancidize beacuse of oxygen due to presence of fats and oils in it..
Best science teacher in the world ❤
He stood for 5 hrs for us
Hats off to him 🙌🙌
I was there from starting 6 to last he taught us with the same energy he cheers us with his beautiful smile
Once again thank you thank you very much for taking our class ❤
Love you sir ❤❤
Whole marathon schedule is as follows 👇👇👇👇👇
1:20 introduction
2:48 Chapters to be covered
Now i can't
OK thanks for likes now I am motivated
Aaaaaaah
Good night 😑😑😑
😂😂
😅😅😅
Breathing - physical change
Respiration - chemical change
Wonderful marathon , w're the best teacher of science thankyou sir for this session literally help us , all next topper team are best ❤
Bestest teacher I've seen... Thank you sir
2:51 class Starting time
1like = 190% in exam
Ignore pakka fail hoga 😅😂
Bilkul riks nahi leneka
Haa ja
Phale ap hoga mujhe apna pata hai 😒😒
😂@@SubhashYadav-z5k
1 like 95 percent in board exams.
hello tanya
@@BGG777 hlo
😊😊
3:07:04 bhaiya 😂😂😊
Exam ke ek din pehle dekhne wale like kare
PRASANT BHAIYA KE WORK KE LIYE ONE LIKE 🔥🔥🔥😎😎
57:03 to make water a good conductor of electricity
good luck every one❤❤
7:40 q ue 1 7:51
Prashant bhaiya sab chapters ke marathon post kr dijiye ❤
I enjoyed the marathon and now I am revised with every concept thankyou Prashant bhaiya bus ab notes bhej dena thanks for supporting us love you bhaiya ❤❤
BM 2:44:00 2:44:02 2:44:04 2:44:04 2:44:04 2:44:06 2:44:08 2:44:08 2:44:08 2:44:08 2:44:10 2:44:10
Who want to meet this teacher...🥰🥰
me
Kon kon is video ko exam ka do din pehle dekh rha hai......😅😊
Nhi bhai 1 week before
Bhai ma too 3 hr phala dak ra hoo exam saa
4:49:57
• CBSE - Hemodialysis kya hota hai ??
• Le Prashant Bhaiya - Kucch Bhi Nhi Hota !!! 😅
Kis kis ka kal paper hai
Me 😢
Mera
😢
Mera v😂
@@etishreekaran oo
India best teacher science all in one 😊😊😊😊😊😊😊😊😊
1 like 👍 = 100% in BOARD 😎✅
Best of luck Dosto 🤟🏻👍🏻🔥🤗✔️
Watched the entire video in one sitting, more than myself im proud of bhaiya for his hard word and determination towards us 💗, ill prove your hardwork comes in handy and score high 💕❣️
Kon 17 ko dekh rha h😅
Me Kal paper hai😂
Mee
Same 😂 @@Normalboy809
@@AdityaKumar-fz8ck kitna ho gya
👋👋
LEGENDS WATCHING AFTER LIVE 😂
Kon kon 23 july ko dekh raha hei 😂😂😂
Dar ka mahol hai 💀
@@Fluppx sahi hei bhai
Bhai like kar do yaar
29 ko periodic test hai
Mai
3:22:39 naughty bro😂😂😂
😂😂
😂😂 hy Priya
Hii
@@Ashishshort2 to whom u are saying hi
Priya ko
Ok sir
Hi
🎉🎉
Hii
Hats of to all three teachers prashant bhayya shobit bhayya and digraj bhaiyya❣️like for over ideolls😍
Hii
@@Ashishshort2 hlo
@@Fashion_queen7 kaha se ho
Yodha batch Ki class chor kar ye dekh rahi hu kyunki Kal test hai 😭✋
1 like =99% in boards ( DON'T TAKE RISK)
33:18 me kya hm aise balance kr skte hai equation...
3Mg(OH)2 + 6hcl= 3mgcl2 + 6h20
Aise bhi toh balance ho hi skti aa...plz reply😢❤
Haa ho skta hai 😊 but itna complicate karne ki kya jarurat
Who want to meet Prashant bhaiya😊
Me
😊😊❤
When you got 100 no. in SCIENCE =1 LIKE ❤
39:35 ...
Most effort
39:41 can do anything for us ....
Like for prasant bhaiya
I am watching this in my pc with the full volume speaker and my mother is saying me to study not to waste time in lovers story😂😂😂
2:13:32 jalwa hai sir ka
Kon 21 ko dekh raha hai
Me dekh rha hu 😂
Mai bhi
Me bhi kal unit test hai
hmmm
On 24 cuz tmr is my PA