All Formulas of Electricity: 1) I = Q/t 2) Q = ne 3) V = W/Q 4) V = IR 5) R = Rho x L/A 6)Resistance in Series: Rs = R1 + R2 + R3 7)Resistance in Parallel: 1/Rp = 1/R1 + 1/R2 + 1/R3 (» Reciprocal of R1+R2+R3) 8)H = V × Q i) H = VIt ii) H = I²Rt iii) H = V²t/R 9) P = W/t i) P = VI ii) P = I²R iii) P = V²/R 10) E = P × t S.I. Units: Current ( I ) - Ampere Charge ( Q ) - Coulomb Time ( t ) - Second Potential Difference or Voltage ( V ) - Volt Resistance ( R ) - Ohm Ω Resistivity ( Rho ) - Ohm meter Power ( P ) - Watt Heat = Energy = Work = Joule Measuring Devices: Ammeter / Milli Ammeter - for measuring current (always connected in series) Galvanometer - for measuring small/sensitive currents (we can also get the direction of the current) Voltmeter - for measuring volts (always connected in parallel) Ohm Meter - Measures the resistivity Things to remember: electron charge = (1.6 x 10⁻¹⁹ C) 1kWh= 3.6 × 10⁶J 1Ampere = 1000mA 1 Kilowaat = 1000W 1 Horse Power = 746W i hope this list will help you! ❤ ek free ka like dete jana 💝💝 Thankyou for 400 likes ❤❤
All the student watching the video in December at night for getting good score in pre board as well as class 10 board Best of luck student You take make better result.
"Life Processes" questions jo CBSE Board Exam mein kayi baar aaye hain»»» Nutrition 1. What is the role of chlorophyll in photosynthesis? (2015, 2018) 2. Explain the process of photosynthesis in plants. (2012, 2017) 3. Differentiate between autotrophic and heterotrophic modes of nutrition. (2011, 2016) 4. What are the essential nutrients required by the human body? (2013, 2019) Respiration 1. Define aerobic and anaerobic respiration. (2014, 2018) 2. Explain the process of cellular respiration. (2012, 2017) 3. What is the role of mitochondria in cellular respiration? (2015, 2019) 4. Differentiate between breathing and respiration. (2011, 2016) Transportation 1. Explain the process of transpiration in plants. (2013, 2018) 2. Describe the structure and function of xylem and phloem. (2012, 2017) 3. What is the role of blood vessels in the transportation of oxygen and nutrients? (2014, 2019) 4. Explain the process of blood circulation in the human body. (2011, 2016) Excretion 1. Define excretion and explain its importance. (201
Winter is come back for study 📚 * **sleep 😴 ~ Turn on all light ~ Water 💧 drink 🍸 proper ~ save your eye from blue light 1hour before go to sleep /[don’t use mobile before bed] * **Padhne ka man 👨 ~ Use sense like reading with speek, write or reading with walk ~ 90 minute study then take 10 minute break ~ Listen 🎧 Binorial music * **for energy ~ Kaan aur pair garm 🥵 rakho ~ 20 minute study 📖 then 20 sec blink eye 👁 now I am prodly saw i am famous thx prashant bhaiya and you lovely guys thank for 400 like 👍
Bhai ye prashant bhaia ki video dekh ke kyo bata rahe ho chalo thik hai bata rahe ho achi baat but mere bhai competition badh raha hai mat batao . Mereko lagta hai tun khud hi ise follow nahi kar pa rahe . 😂😂😂
In Class 10, trigonometry focuses on understanding the relationships between the angles and sides of right-angled triangles. The basic trigonometric ratios and their formulas are as follows: 1. Trigonometric Ratios For a right-angled triangle, if θ is one of the non-right angles, and the sides are labeled as: Hypotenuse (the longest side, opposite the right angle), Opposite (side opposite the angle θ), Adjacent (side next to the angle θ), The six trigonometric ratios are: Sine (sin θ): \sin \theta = \frac{\text{Opposite}}{\text{Hypotenuse}} Cosine (cos θ): \cos \theta = \frac{\text{Adjacent}}{\text{Hypotenuse}} Tangent (tan θ): \tan \theta = \frac{\text{Opposite}}{\text{Adjacent}} Cosecant (csc θ): \csc \theta = \frac{1}{\sin \theta} = \frac{\text{Hypotenuse}}{\text{Opposite}} Secant (sec θ): \sec \theta = \frac{1}{\cos \theta} = \frac{\text{Hypotenuse}}{\text{Adjacent}} Cotangent (cot θ): \cot \theta = \frac{1}{\tan \theta} = \frac{\text{Adjacent}}{\text{Opposite}} 2. Pythagoras Theorem This is a fundamental formula for right-angled triangles: \text{Hypotenuse}^2 = \text{Opposite}^2 + \text{Adjacent}^2 3. Trigonometric Identities The following are important identities: Basic Identities: \sin^2 \theta + \cos^2 \theta = 1 1 + \tan^2 \theta = \sec^2 \theta ] 1 + \cot^2 \theta = \csc^2 \theta Reciprocal Identities: \sin \theta = \frac{1}{\csc \theta}, \quad \cos \theta = \frac{1}{\sec \theta}, \quad \tan \theta = \frac{1}{\cot \theta} These formulas are essential for solving trigonometric problems in Class 10 mathematics.
00:03 - Quick overview of heredity and evolution for effective exam preparation. 00:38 - Heredity is the process of passing traits from one generation to another. 01:56 - Variation is crucial in heredity, especially in sexual reproduction. 02:31 - Introduction to key figures and concepts in genetics. 03:46 - बात करते हैं पेरेंट्स के बालों के रंग और हेराइटरी traits के बारे में। 04:25 - Understanding DNA and its role in genetic material transfer. 05:39 - Genes are the basic units of heredity containing genetic information. 06:29 - Understanding alleles and cell types in heredity. 07:50 - Human inheritance is equally influenced by paternal and maternal genes. 08:36 - Dominant traits mask recessive traits in genetic inheritance. 10:29 - Understanding genotype and phenotype in genetics. 11:09 - Mendel chose Pea plants for key experimental advantages. 12:30 - Introduction to Mendel's Monohybrid Cross Experiment. 13:22 - Self-pollination leads to multiple genetic possibilities. 14:51 - Mendel's Punnett Square illustrates inheritance traits in plants. 15:33 - Understand the process of creating outcomes using a cross table in genetics. 16:57 - Understanding Mendel's Law of Segregation in genetics. 17:43 - Understanding inheritance through gamete formation and Mendel's laws. 19:10 - Gamete formation follows the Law of Independent Assortment. 19:50 - Sex determination involves environmental and genetic factors in humans. 21:12 - Probability of child gender determined by chromosome combinations. 21:55 - Chromosomes play a key role in determining sex. ADEDLOOP....
@@DebjyotiPoddar-j6f F2 generation sirf dihybrid cross me hi nhi hota balke monohybrid cross me bhi hota h agr hm kisi do contrasting character ko study karte h to dihybrid cross hota h Or agr kisi ek contrasting character ko study karte h to monohybrid cross hota hai monohybrid cross me cross pollination karne ke baad jo character milta h usme dobara self pollination karane se F2 generation milta h
Ayyy.. hyyyy nanha munna bachha Prashant bhaiya ka...😅😅😅 really 😊😊😊😊 aap cute and cool 😎 bnke padhte ho ... na.. to bohot achhe se smjh me aa .. jata bhaiya thank you for this 😊❤❤❤ and we love you bhaiya 😊😊 you are world's best teacher 😊😊😊
20:28 our Bio teacher said that in this question we have to write a diplomatic answer the no one is responsible as no one knows or it is not intentionally that X chromosomes fertilize or the Y chromosome fertilize the egg
aap bhagwan ho bhaiya . sst or english me aapke notes ne bachaya. science ke aadhe lecture aapse dekhe. or ab itni kaam cheez exam se phele mil gyi. aapki ne meri genuinely bhot help ki hai.
Rapid Revision of Heredity and Evolution Concepts for Class 10 Exams in Just 20 Minutes [00:03](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Quick overview of heredity and evolution for effective exam preparation. - The chapter on heredity appears simple but presents challenging questions in exams. - This rapid revision will cover key concepts and numerical problems within 20 minutes. [00:38](ua-cam.com/video/m1vfHJaaf4E/v-deo.html8) Heredity is the process of passing traits from one generation to another. - Heredity involves the transmission of physical characteristics, such as eye color and hair type, from parents to offspring. - Variations in traits can arise during sexual reproduction, contributing to diversity within a species. [01:56](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Variation is crucial in heredity, especially in sexual reproduction. - Asexual reproduction results in fewer variations as DNA is simply copied with minor changes. - Sexual reproduction combines genetic material from both parents, leading to significant variability. [02:31](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Introduction to key figures and concepts in genetics. - Gregory Mendel is recognized as the Father of Genetics, not Bateson, despite the latter's contributions. - Traits in genetics are categorized into two types: acquired traits and inherited traits. [03:46](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) बात करते हैं पेरेंट्स के बालों के रंग और हेराइटरी traits के बारे में। - इन्हेरिटेंस का अर्थ है जीन के माध्यम से traits का अगली पीढ़ी में हस्तांतरण। - अधिगृहीत traits, जैसे कटे हुए हाथ, अगली पीढ़ी में नहीं मिलते, केवल आनुवंशिक traits ही मिलते हैं। [04:25](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Understanding DNA and its role in genetic material transfer. - DNA, or deoxyribonucleic acid, contains all genetic information necessary for inheritance. - Chromatin and chromosomes are key terms that help describe the structure of DNA. [05:39](ua-cam.com/video/m1vfHJaaf4E/v-deo.html39) Genes are the basic units of heredity containing genetic information. - Genes are segments of DNA that carry hereditary information from parents to offspring. - They determine various characteristics, such as hair and eye color, passed from parents to children. [06:29](ua-cam.com/video/m1vfHJaaf4E/v-deo.html89) Understanding alleles and cell types in heredity. - Alleles determine traits like eye and hair color, with each trait controlled by specific genes on chromosomes. - Cells are classified as haploid, with a single chromosome, and diploid, containing pairs of chromosomes. [07:50](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Human inheritance is equally influenced by paternal and maternal genes. - Both maternal and paternal genes contribute equally to the traits of an individual. - Mendel's rules of inheritance outline how traits are passed down through generations. [08:36](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Dominant traits mask recessive traits in genetic inheritance. - Recessive alleles are represented by lowercase letters and do not manifest when a dominant allele is present. - In a cross between a tall tree (dominant) and a small tree (recessive), the offspring will only show the tall phenotype. [10:29](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Understanding genotype and phenotype in genetics. - Genotype represents the alleles, and in this case, it is 'tt'. - Phenotype refers to physical appearance; for example, a tall plant's phenotype is 'tall'. [11:09](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Mendel chose Pea plants for key experimental advantages. - Pea plants are annuals, allowing for multiple generations in a short time. - They possess both self-fertilization and cross-fertilization, enhancing genetic study. [12:30](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Introduction to Mendel's Monohybrid Cross Experiment. - Mendel's study focuses on a single character in heredity, indicated by the term 'monohybrid'. - The experiment involves crossing pure tall and pure short pea plants to observe traits in the F1 generation. [13:22](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Self-pollination leads to multiple genetic possibilities. - Self-reproduction involves multiplying organisms, showcasing dominant and recessive traits. - Through basic multiplication methods, conditions for tall and short plants are established based on Mendelian genetics. [14:51](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Mendel's Punnett Square illustrates inheritance traits in plants. - Demonstrates the cross of dominant yellow round seeds with recessive green wrinkled seeds. - Results in the F1 generation showcasing dominant traits of yellow and round seeds. [15:33](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Understand the process of creating outcomes using a cross table in genetics. - A cross table is essential for visualizing genetic outcomes and their conditions. - To create the table, simply multiply different genetic traits systematically. [16:57](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Understanding Mendel's Law of Segregation in genetics. - The Law of Segregation states that allele pairs separate during gamete formation. - This means one allele from each parent combines randomly during fertilization. [17:43](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Understanding inheritance through gamete formation and Mendel's laws. - Gametes receive one allele from each parent during formation, ensuring genetic variation. - Mendel's Law of Independent Assortment explains how alleles segregate independently in offspring. [19:10](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Gamete formation follows the Law of Independent Assortment. - Different characteristics, like seed color and shape, assort independently during gamete formation. - The law states that alleles of different genes segregate independently in gamete formation. [19:50](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Sex determination involves environmental and genetic factors in humans. - Environmental factors, such as temperature in some species, influence the sex of the offspring. - In humans, genetic factors are key, determining whether the child will be male or female based on genes. [21:12](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Probability of child gender determined by chromosome combinations. - If an X chromosome combines with an X, a female child is produced, whereas an X and Y combination results in a male child. - Humans have 23 pairs of chromosomes, with the last pair determining the sex chromosomes. [21:55](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Chromosomes play a key role in determining sex. - The X and Y chromosomes are responsible for male and female characteristics, following a 50-50 distribution. - The chapter concludes with a simple question for students to test their understanding of the topic.
Today is 9 december...a very very happiiiee birthday to prashant bhaiya ❤😊🍫thnk you so muchh for your support and guidence..🌸✨God gives you long life and happy life...💖🍰me padhai me jitni best bnn pai hu vo sab apki wajh se...apka jitna thnks kru utna kam he mere pass words hi nhi he apko thnks krne ke liye...💖😊🌟bhagwan apko hamesha khush rkhe duniya ki sari khushiya apko dee...once again very happiiiee birthday to prashant bhaiya 😊🍫🌸
"Electricity" ke numericals jo CBSE board exam me kayi bar aaya hai with answers »»»»»»»💡 💡 🔌 «««««« Electric Current aur Resistance 1. A wire of resistance 5 ohms is connected to a battery of 3 volts. Calculate the current flowing through the wire. Answer: I = V/R = 3/5 = 0.6 amperes (2015, 2018) 1. A resistor of 10 ohms is connected in series with a resistor of 20 ohms. Calculate the total resistance of the circuit. Answer: R_total = R1 + R2 = 10 + 20 = 30 ohms (2012, 2017) 1. A current of 2 amperes flows through a wire of resistance 4 ohms. Calculate the voltage applied across the wire. Answer: V = IR = 2 x 4 = 8 volts (2011, 2016) Electric Power aur Energy 1. A bulb of 100 watts is used for 5 hours. Calculate the energy consumed by the bulb. Answer: Energy = Power x Time = 100 x 5 = 500 watt-hours (or 0.5 kWh) (2013, 2018) 1. A motor of 500 watts is used to lift a load of 100 kg to a height of 10 meters. Calculate the work done by the motor. Answer: Work = Force x Distance = (100 kg x 9.8 m/s^2) x 10 m = 9800 J (2012, 2017) 1. A heater of 2000 watts is used for 2 hours. Calculate the energy consumed by the heater. Answer: Energy = Power x Time = 2000 x 2 = 4000 watt-hours (or 4 kWh) (2011, 2016) Series aur Parallel Circuits 1. Three resistors of 2 ohms, 4 ohms, and 6 ohms are connected in series. Calculate the total resistance of the circuit. Answer: R_total = R1 + R2 + R3 = 2 + 4 + 6 = 12 ohms (2015, 2018) 1. Two resistors of 10 ohms and 20 ohms are connected in parallel. Calculate the total resistance of the circuit. Answer: 1/R_total = 1/R1 + 1/R2 = 1/10 + 1/20 = 3/20; R_total = 20/3 ohms (2012, 2017) 1. A circuit consists of two resistors of 5 ohms and 10 ohms connected in series. Calculate the current flowing through the circuit when a voltage of 10 volts is applied. Answer: R_total = R1 + R2 = 5 + 10 = 15 ohms; I = V/R_total = 10/15 = 2/3 amperes (2011, 2016)
Nature of prashant bhaiya👨💼👨💼👨💼 1••• very inteligent 2•••paper leakar 3•••best teacher 4•••all the above 😊😊😊😊😊 Which nature did you like ❤❤❤❤❤❤ Comment please 🖤🥀👀
All Formulas of Electricity:
1) I = Q/t
2) Q = ne
3) V = W/Q
4) V = IR
5) R = Rho x L/A
6)Resistance in Series: Rs = R1 + R2 + R3
7)Resistance in Parallel: 1/Rp = 1/R1 + 1/R2 + 1/R3 (» Reciprocal of R1+R2+R3)
8)H = V × Q
i) H = VIt
ii) H = I²Rt
iii) H = V²t/R
9) P = W/t
i) P = VI
ii) P = I²R
iii) P = V²/R
10) E = P × t
S.I. Units:
Current ( I ) - Ampere
Charge ( Q ) - Coulomb
Time ( t ) - Second
Potential Difference or Voltage ( V ) - Volt
Resistance ( R ) - Ohm Ω
Resistivity ( Rho ) - Ohm meter
Power ( P ) - Watt
Heat = Energy = Work = Joule
Measuring Devices:
Ammeter / Milli Ammeter - for measuring current (always connected in series)
Galvanometer - for measuring small/sensitive currents (we can also get the direction of the current)
Voltmeter - for measuring volts (always connected in parallel)
Ohm Meter - Measures the resistivity
Things to remember:
electron charge = (1.6 x 10⁻¹⁹ C)
1kWh= 3.6 × 10⁶J
1Ampere = 1000mA
1 Kilowaat = 1000W
1 Horse Power = 746W
i hope this list will help you! ❤
ek free ka like dete jana
💝💝
Thankyou for 400 likes ❤❤
Heredity mein electricity kaha se aa gyi😂😂😂 by the way it is very helpful for us so thankyou😊😊❤❤
😂@@DhruvSharma-c9c
Thanks..
@@DhruvSharma-c9c AA Gai Bas Kaisa mat Pucho😉😉
OP❤bro
Sach mai pakka 90 % if you like don't take risk ☠💀💀💀
Omg likes mummy mai popular ho gya
Hum fail ho na ho bhai tu ye karte karte definitely ho jaega
😂 andi mandi jisne 125 likes ke badd like dia 👻🌚🌚🌚🌚
Me uske ghar a jauga
@@BadPlayszz or aap Gali kyu de te ho what is mean by andi and what Maa ko Gali de te ho
Pehle english padhle.😂
@itsMaan20kyu kya glat h
Guys seeing night before pre board😂.
Same
Same
Bhai abhi aur 3 - 4 ghante hai pre board keliye
bhai mai to preboard ke din subah 6:30AM (16-12) ko dekh rha hu
@and-zw5re waah good
All the student watching the video in December at night for getting good score in pre board as well as class 10 board
Best of luck student
You take make better result.
Ya broo
Kl ha pre board
@@balramNag-l4h which??
@@balramNag-l4h mera parso hai
@@anxiietty7310Which school?
22:12 C. 9:3:3:1 is the right answer 😊
Yup it's right 👍
How
Please explain me brother
Because in this type of question 3rd law is in use and you have to use the dihybrid cross for that
@@Notknowerofficial thnxx brother
"Life Processes" questions jo CBSE Board Exam mein kayi baar aaye hain»»»
Nutrition
1. What is the role of chlorophyll in photosynthesis? (2015, 2018)
2. Explain the process of photosynthesis in plants. (2012, 2017)
3. Differentiate between autotrophic and heterotrophic modes of nutrition. (2011, 2016)
4. What are the essential nutrients required by the human body? (2013, 2019)
Respiration
1. Define aerobic and anaerobic respiration. (2014, 2018)
2. Explain the process of cellular respiration. (2012, 2017)
3. What is the role of mitochondria in cellular respiration? (2015, 2019)
4. Differentiate between breathing and respiration. (2011, 2016)
Transportation
1. Explain the process of transpiration in plants. (2013, 2018)
2. Describe the structure and function of xylem and phloem. (2012, 2017)
3. What is the role of blood vessels in the transportation of oxygen and nutrients? (2014, 2019)
4. Explain the process of blood circulation in the human body. (2011, 2016)
Excretion
1. Define excretion and explain its importance. (201
thanks bhau
Thanks ❤
Winter is come back for study 📚
* **sleep 😴
~ Turn on all light
~ Water 💧 drink 🍸 proper
~ save your eye from blue light 1hour before go to sleep /[don’t use mobile before bed]
* **Padhne ka man 👨
~ Use sense like reading with speek, write or reading with walk
~ 90 minute study then take 10 minute break
~ Listen 🎧 Binorial music
* **for energy
~ Kaan aur pair garm 🥵 rakho
~ 20 minute study 📖 then 20 sec blink eye 👁
now I am prodly saw i am famous
thx prashant bhaiya and you lovely guys
thank for 400 like 👍
Kya baat he prashant sir ki Motivational video dekh kar aaye ho 😂😅
yes bro tum bhi ?????😂😂😂
bhai ye speek kya hota hei ??
Bhai ye prashant bhaia ki video dekh ke kyo bata rahe ho chalo thik hai bata rahe ho achi baat but mere bhai competition badh raha hai mat batao . Mereko lagta hai tun khud hi ise follow nahi kar pa rahe . 😂😂😂
thx bhai i try to follow....😍🥰
Anyone who is studying in December 2⃣0⃣2⃣4⃣ 😢 ☠️.prepare well only two months left
Same bhai
Haa bhai
k
Na bhai itna dam nhi hai ki itne last se start kare padhna 🥲 vo bhi 10th na na
All the best for all boys 👍🏻
In Class 10, trigonometry focuses on understanding the relationships between the angles and sides of right-angled triangles. The basic trigonometric ratios and their formulas are as follows:
1. Trigonometric Ratios
For a right-angled triangle, if θ is one of the non-right angles, and the sides are labeled as:
Hypotenuse (the longest side, opposite the right angle),
Opposite (side opposite the angle θ),
Adjacent (side next to the angle θ),
The six trigonometric ratios are:
Sine (sin θ):
\sin \theta = \frac{\text{Opposite}}{\text{Hypotenuse}}
Cosine (cos θ):
\cos \theta = \frac{\text{Adjacent}}{\text{Hypotenuse}}
Tangent (tan θ):
\tan \theta = \frac{\text{Opposite}}{\text{Adjacent}}
Cosecant (csc θ):
\csc \theta = \frac{1}{\sin \theta} = \frac{\text{Hypotenuse}}{\text{Opposite}}
Secant (sec θ):
\sec \theta = \frac{1}{\cos \theta} = \frac{\text{Hypotenuse}}{\text{Adjacent}}
Cotangent (cot θ):
\cot \theta = \frac{1}{\tan \theta} = \frac{\text{Adjacent}}{\text{Opposite}}
2. Pythagoras Theorem
This is a fundamental formula for right-angled triangles:
\text{Hypotenuse}^2 = \text{Opposite}^2 + \text{Adjacent}^2
3. Trigonometric Identities
The following are important identities:
Basic Identities:
\sin^2 \theta + \cos^2 \theta = 1
1 + \tan^2 \theta = \sec^2 \theta ]
1 + \cot^2 \theta = \csc^2 \theta
Reciprocal Identities:
\sin \theta = \frac{1}{\csc \theta}, \quad \cos \theta = \frac{1}{\sec \theta}, \quad \tan \theta = \frac{1}{\cot \theta}
These formulas are essential for solving trigonometric problems in Class 10 mathematics.
But bro this is science class 😂
@@niharyt4974 To kya ho gaya knowledge lene me subject nahi dekhte 😂
@@jalcrazygamer6095 🤣
Bhai ne likhke khud ki revision kr li 👍🏻
Trigoo
Boards ki kasam jisne like ni kiya wo FAIL 💀✅ 🔥🔥( MERI KALI JUBAN HAI )😂😂
Acha ji 😂
Kali juban ke vajhe se tu single hai😂😂😂😂
Tu khud fail hoga
Teri mayiki Ghar ka pata Bata
Sune bhai Mera mu sa aise gail nikal ga ke tera kha kha se khoon nikal ga ke tu janata nhi hai
P-polite
R-rare
A-advicer
S-speaker
H-honest
A-advetures
N-nice
T- trustworthy
Those who respect Prashant bhaiya like ❤😊😊❤
Great 🎉🎉🎉🎉
What a positive way to think yarr
Hats off to you 🎉
@Ujjwaljain-n2w
p pagal
a abdul
d daut
h hagre
a abdul
i inchu
Karo be
Exam is near
Nothing is clear
But why to fear
When Prashant bhaiya is here ❤❤
Exams are near
Why to fear?
When prashant bhaiya is here❤❤
You are right ❣️😊
You are right❤❤❤❤❤😊😊😊😊😊😊😊😊😊🎉🎉🎉🎉🎉🎉🎉🎉🎉🙏🙏🙏🙏🙏🙏🙏🙏🙏
@@VinodKumar-t9k3xcring
Vote for Our Environment Rapid Revision for Preboards and also for marathon before preboards
Happy Bithday to you bhaiya in advance
ABHAY BATCH FREE MAI DOONGA MAI ( NO SCAM)
Kaise
@@THEAYUSH2404 HOW?
@@THEAYUSH2404 kaise
@@samiya-n6q channel pe 1k kara do
Very quick and Very good explanation . Thank you Prashant bhaiya ❤❤❤
109k subs🎉
22:11
Answer : option (c) 9:3:3:1
Next Chapter our environment
Galat hai tera
Nhi
@ShikarMaurya shi toh hai
Hoe@ShikarMaurya
Our environment ka dia he video
ua-cam.com/video/q--azOCShWs/v-deo.htmlsi=jw6SA3x516Jq8kCY
00:03 - Quick overview of heredity and evolution for effective exam preparation.
00:38 - Heredity is the process of passing traits from one generation to another.
01:56 - Variation is crucial in heredity, especially in sexual reproduction.
02:31 - Introduction to key figures and concepts in genetics.
03:46 - बात करते हैं पेरेंट्स के बालों के रंग और हेराइटरी traits के बारे में।
04:25 - Understanding DNA and its role in genetic material transfer.
05:39 - Genes are the basic units of heredity containing genetic information.
06:29 - Understanding alleles and cell types in heredity.
07:50 - Human inheritance is equally influenced by paternal and maternal genes.
08:36 - Dominant traits mask recessive traits in genetic inheritance.
10:29 - Understanding genotype and phenotype in genetics.
11:09 - Mendel chose Pea plants for key experimental advantages.
12:30 - Introduction to Mendel's Monohybrid Cross Experiment.
13:22 - Self-pollination leads to multiple genetic possibilities.
14:51 - Mendel's Punnett Square illustrates inheritance traits in plants.
15:33 - Understand the process of creating outcomes using a cross table in genetics.
16:57 - Understanding Mendel's Law of Segregation in genetics.
17:43 - Understanding inheritance through gamete formation and Mendel's laws.
19:10 - Gamete formation follows the Law of Independent Assortment.
19:50 - Sex determination involves environmental and genetic factors in humans.
21:12 - Probability of child gender determined by chromosome combinations.
21:55 - Chromosomes play a key role in determining sex.
ADEDLOOP....
Thanks yrr ❣️
Thanks Bhai, but vo homogeneous and heterogeneous wala konse Wale me h ?
Pre-board me mam se puchh rha tha ki hetro and homogeneous kya hota h 💀
Jisne like nahi kiya vo board exam main fail ho jaega
(Don't Take Risk)
Kon isse exam se phele dekh rha hai ❤❤
Me
Topper hai na 😂😂😂
2 mahine hai bhai😁😁
Phad lo
Mai to nahie padha tha
Who ignored this comment then this person fails in boards exam really 😢
Please stop texting this type of comments 😠
Sachme iss type ki comments bahut hi jyada annoying lgti hai 😒 I also feel the same@@Dipika_Pujari.123
Ohhhhh really 😲😲😲😲😲.....but I passed👑🗿
Bheek magne ke liye idhar kyu aya?
😂sigma 🙅😂😂😂@@nightgamerz2102
3:33 awwwww bhaiya ka nana muna bachha🥰🥰🥰🥰🥰
😂
Boards ki kasam jisne like nhi kiya wo fail ho jayega (don't take risk) ❤edit: thanks for 100 likes
Bhkk saalle😂
Bhakkkkkkkkkkk 😂
Pagal
Shakal dekhi ha apni tu ha kon fail karna wala 😂😂😂
Bhau tere ghr me likes se agr khana aata hoga to don't worry I will support you
P-Powerful.. 💪
R -Respectful..💕
A -Awesome.. 😊
S-Smart.. 😎
H- Happiness.. ✨
A-Adorable.. 😍
N-Naughty.. 😉
T-Talented.. 💡
Bro R se ROASTER
💪💪
@@Umang_Milky. right bro 😂😂😂
@Allinone-on1sm thank u Bhai/ Behan
Chal hat
bhai ka birthday!!!!!! wuhuu 🥳🥳🎉🎉 (HAPPY BIRTHDAY IN ADVANCE)
Happy birthday Prashant bhaiya 🎉may God bless you with lots of happiness and love ❤️💕
pre board Wale attendance lagao 😂
😂
Present sir 😂😂
Present bro 😂
Present
Present 😂
Happy Birthday Bhai in advance 🎂🎂🎂🎂 1:53
Love from Rajasthan ❤
Mera favorite state ha Rajasthan ❤😊
6:49
Bhai 1l sub?
Sir, you're the best! Your teaching has helped us so much. Thank you!"❤❤❤❤🙂🙂🥰🥰
✨Happy birthday ❣️Prashant bhaiya 💞🎉✨
I'm really very lucky to share the same birthday as you!!!
It makes this day even more special for mee... ❤❤❤
Kis kis ka abhi syllabus complete nhi Hua 😢😢😢😢😢
Mera😢😢😢
Me
Mera.....😢😭
Koi bat nahi mehnat Karo Jaldi ho jayega❤❤❤😊😊😊
Me
Happy birthday bhaiya in advance ❤🎉🎉.
❤ Love from chhattisgarh ❤
Kab hai
@JanviRathore-v1o 9 December tomorrow 🙃🥳🥳
Happy birthday bahiya🥳🥳 today is 9th December of 2024 your big fan and student always good bless you sir 🥳🙏
3:15 tab iss duniya ko milega ek or badiya science teacher aka junior prashant bhayia😂
Sab Ko Unki Man Ki Kasam Jisne subscribe aur like nahin kiya wo fail😂😂😂😂😂😂😂 0:20
Happy birthday bhaiya in advanced 🎉🎉
Lots of love from Assam. ❤
When?????
@Sonali-ld3hq Our Prashant bhaiya's birthday is on 9 December.
Hi i am too from Assam
@@Lyrics_beat23 hello 👋
who is here who is completeing syllabus in this month and do
sample paper next month and
Gonna Score 95%.
The answer is 9:3:3:1
Happy birthday in advance Bhaiya❤
Lots of love from West Bengal❤❤❤
Wrong brother
@DebjyotiPoddar-j6f How?
@@rayyanafroz1745 it's F2 generation means Dihybrid cross
@@DebjyotiPoddar-j6f F2 generation sirf dihybrid cross me hi nhi hota balke monohybrid cross me bhi hota h agr hm kisi do contrasting character ko study karte h to dihybrid cross hota h Or agr kisi ek contrasting character ko study karte h to monohybrid cross hota hai monohybrid cross me cross pollination karne ke baad jo character milta h usme dobara self pollination karane se F2 generation milta h
Answer c
Very Awesome Banai hai Bhiya Love You 😆😆😆
Option (c) is correct answer
Love you Prashant bhaiya🙏🙏🔥🔥🔥❤️❤️❤️
Today is 9dec Prashant bhaiya ka birthday happy Birthday bhaiya 🥰❤❤❤🎉❤❤
Ayyy.. hyyyy nanha munna bachha Prashant bhaiya ka...😅😅😅 really 😊😊😊😊 aap cute and cool 😎 bnke padhte ho ... na.. to bohot achhe se smjh me aa .. jata bhaiya thank you for this 😊❤❤❤ and we love you bhaiya 😊😊 you are world's best teacher 😊😊😊
3:25 bhaiya bhabhi koo dundho 😂😂😂
20:28 our Bio teacher said that in this question we have to write a diplomatic answer the no one is responsible as no one knows or it is not intentionally that X chromosomes fertilize or the Y chromosome fertilize the egg
Eh?
hindi bol leta... English nahi ati to
You are right, but bhaiya is telling that the male sperm is responsible for determining the sex of child and not ovum
aap bhagwan ho bhaiya .
sst or english me aapke notes ne bachaya.
science ke aadhe lecture aapse dekhe.
or ab itni kaam cheez exam se phele mil gyi.
aapki ne meri genuinely bhot help ki hai.
No
@MEINTERNATIONAL-bn2qd * mere liye or meri
Happy Birthday Prashant bhiya in advance 🎉🎉🎉
🎂🎂🎂🎂🎂🎂 🎂 🎂 🎂 🎂 🎂 🎂 🎂 🎂 🎂 🎂 🎂 🎂 🎂 🎂 🎂 🎂 🍫🍫🍫🍫🍫🍫🍫🍫🍫🍫🍫🍫🍫🍫
Kab hai
@@ferrouset39 ko hai
9 dec ko 🎉
@@RajkaransinghGarcha 9december
me toooooooooooooooooooooooo
Rapid Revision of Heredity and Evolution Concepts for Class 10 Exams in Just 20 Minutes
[00:03](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Quick overview of heredity and evolution for effective exam preparation.
- The chapter on heredity appears simple but presents challenging questions in exams.
- This rapid revision will cover key concepts and numerical problems within 20 minutes.
[00:38](ua-cam.com/video/m1vfHJaaf4E/v-deo.html8) Heredity is the process of passing traits from one generation to another.
- Heredity involves the transmission of physical characteristics, such as eye color and hair type, from parents to offspring.
- Variations in traits can arise during sexual reproduction, contributing to diversity within a species.
[01:56](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Variation is crucial in heredity, especially in sexual reproduction.
- Asexual reproduction results in fewer variations as DNA is simply copied with minor changes.
- Sexual reproduction combines genetic material from both parents, leading to significant variability.
[02:31](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Introduction to key figures and concepts in genetics.
- Gregory Mendel is recognized as the Father of Genetics, not Bateson, despite the latter's contributions.
- Traits in genetics are categorized into two types: acquired traits and inherited traits.
[03:46](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) बात करते हैं पेरेंट्स के बालों के रंग और हेराइटरी traits के बारे में।
- इन्हेरिटेंस का अर्थ है जीन के माध्यम से traits का अगली पीढ़ी में हस्तांतरण।
- अधिगृहीत traits, जैसे कटे हुए हाथ, अगली पीढ़ी में नहीं मिलते, केवल आनुवंशिक traits ही मिलते हैं।
[04:25](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Understanding DNA and its role in genetic material transfer.
- DNA, or deoxyribonucleic acid, contains all genetic information necessary for inheritance.
- Chromatin and chromosomes are key terms that help describe the structure of DNA.
[05:39](ua-cam.com/video/m1vfHJaaf4E/v-deo.html39) Genes are the basic units of heredity containing genetic information.
- Genes are segments of DNA that carry hereditary information from parents to offspring.
- They determine various characteristics, such as hair and eye color, passed from parents to children.
[06:29](ua-cam.com/video/m1vfHJaaf4E/v-deo.html89) Understanding alleles and cell types in heredity.
- Alleles determine traits like eye and hair color, with each trait controlled by specific genes on chromosomes.
- Cells are classified as haploid, with a single chromosome, and diploid, containing pairs of chromosomes.
[07:50](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Human inheritance is equally influenced by paternal and maternal genes.
- Both maternal and paternal genes contribute equally to the traits of an individual.
- Mendel's rules of inheritance outline how traits are passed down through generations.
[08:36](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Dominant traits mask recessive traits in genetic inheritance.
- Recessive alleles are represented by lowercase letters and do not manifest when a dominant allele is present.
- In a cross between a tall tree (dominant) and a small tree (recessive), the offspring will only show the tall phenotype.
[10:29](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Understanding genotype and phenotype in genetics.
- Genotype represents the alleles, and in this case, it is 'tt'.
- Phenotype refers to physical appearance; for example, a tall plant's phenotype is 'tall'.
[11:09](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Mendel chose Pea plants for key experimental advantages.
- Pea plants are annuals, allowing for multiple generations in a short time.
- They possess both self-fertilization and cross-fertilization, enhancing genetic study.
[12:30](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Introduction to Mendel's Monohybrid Cross Experiment.
- Mendel's study focuses on a single character in heredity, indicated by the term 'monohybrid'.
- The experiment involves crossing pure tall and pure short pea plants to observe traits in the F1 generation.
[13:22](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Self-pollination leads to multiple genetic possibilities.
- Self-reproduction involves multiplying organisms, showcasing dominant and recessive traits.
- Through basic multiplication methods, conditions for tall and short plants are established based on Mendelian genetics.
[14:51](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Mendel's Punnett Square illustrates inheritance traits in plants.
- Demonstrates the cross of dominant yellow round seeds with recessive green wrinkled seeds.
- Results in the F1 generation showcasing dominant traits of yellow and round seeds.
[15:33](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Understand the process of creating outcomes using a cross table in genetics.
- A cross table is essential for visualizing genetic outcomes and their conditions.
- To create the table, simply multiply different genetic traits systematically.
[16:57](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Understanding Mendel's Law of Segregation in genetics.
- The Law of Segregation states that allele pairs separate during gamete formation.
- This means one allele from each parent combines randomly during fertilization.
[17:43](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Understanding inheritance through gamete formation and Mendel's laws.
- Gametes receive one allele from each parent during formation, ensuring genetic variation.
- Mendel's Law of Independent Assortment explains how alleles segregate independently in offspring.
[19:10](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Gamete formation follows the Law of Independent Assortment.
- Different characteristics, like seed color and shape, assort independently during gamete formation.
- The law states that alleles of different genes segregate independently in gamete formation.
[19:50](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Sex determination involves environmental and genetic factors in humans.
- Environmental factors, such as temperature in some species, influence the sex of the offspring.
- In humans, genetic factors are key, determining whether the child will be male or female based on genes.
[21:12](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Probability of child gender determined by chromosome combinations.
- If an X chromosome combines with an X, a female child is produced, whereas an X and Y combination results in a male child.
- Humans have 23 pairs of chromosomes, with the last pair determining the sex chromosomes.
[21:55](ua-cam.com/video/m1vfHJaaf4E/v-deo.html) Chromosomes play a key role in determining sex.
- The X and Y chromosomes are responsible for male and female characteristics, following a 50-50 distribution.
- The chapter concludes with a simple question for students to test their understanding of the topic.
thanks!
3:10 notty notty hoo rhe hai Prashant bhaiya 😂😂
3:13 areee bache mache haaa 😅😅
Can I be ur bf❤ sweetie
5:55 mcq main sawaal ayega ☠️☠️☠️☠️☠️☠️
Sahi to bola
Mcq type ma que aayega esa bol rahe he
Thanks sir my science exam is tomorrow your very huge thanks ❤❤
Today is 9 december...a very very happiiiee birthday to prashant bhaiya ❤😊🍫thnk you so muchh for your support and guidence..🌸✨God gives you long life and happy life...💖🍰me padhai me jitni best bnn pai hu vo sab apki wajh se...apka jitna thnks kru utna kam he mere pass words hi nhi he apko thnks krne ke liye...💖😊🌟bhagwan apko hamesha khush rkhe duniya ki sari khushiya apko dee...once again very happiiiee birthday to prashant bhaiya 😊🍫🌸
6:50 sir emotional damage kyu de rahe ho🙂
Mei to padhne aaya tha 🙃
Very well explained 😄
I have understood everything. And I have only seen your oneshort vedio for this ch
🎉
Pure 6 mahina ma, samaj nahi aya aur ab 22 min ma, a gaya, ❤❤❤
Today 0:45 i have exam and i am watching this on this video at 2am😂
Ma bhi 3:44 am pr dekh rha hun bhai😢
Bhai Mera aaj hi hai😂😂
2:40 prr dekh rha hun 😂😂
I’m watching it at 7:46am
Mera bhi kl haai or aaj exact 2 am ho rhe hein 😂😂😂
You are the best teacher for science sir ❤️
9:3:3:1 is a correct✅ answer of your questions
How
"Electricity" ke numericals jo CBSE board exam me kayi bar aaya hai with answers
»»»»»»»💡 💡 🔌 ««««««
Electric Current aur Resistance
1. A wire of resistance 5 ohms is connected to a battery of 3 volts. Calculate the current flowing through the wire.
Answer: I = V/R = 3/5 = 0.6 amperes (2015, 2018)
1. A resistor of 10 ohms is connected in series with a resistor of 20 ohms. Calculate the total resistance of the circuit.
Answer: R_total = R1 + R2 = 10 + 20 = 30 ohms (2012, 2017)
1. A current of 2 amperes flows through a wire of resistance 4 ohms. Calculate the voltage applied across the wire.
Answer: V = IR = 2 x 4 = 8 volts (2011, 2016)
Electric Power aur Energy
1. A bulb of 100 watts is used for 5 hours. Calculate the energy consumed by the bulb.
Answer: Energy = Power x Time = 100 x 5 = 500 watt-hours (or 0.5 kWh) (2013, 2018)
1. A motor of 500 watts is used to lift a load of 100 kg to a height of 10 meters. Calculate the work done by the motor.
Answer: Work = Force x Distance = (100 kg x 9.8 m/s^2) x 10 m = 9800 J (2012, 2017)
1. A heater of 2000 watts is used for 2 hours. Calculate the energy consumed by the heater.
Answer: Energy = Power x Time = 2000 x 2 = 4000 watt-hours (or 4 kWh) (2011, 2016)
Series aur Parallel Circuits
1. Three resistors of 2 ohms, 4 ohms, and 6 ohms are connected in series. Calculate the total resistance of the circuit.
Answer: R_total = R1 + R2 + R3 = 2 + 4 + 6 = 12 ohms (2015, 2018)
1. Two resistors of 10 ohms and 20 ohms are connected in parallel. Calculate the total resistance of the circuit.
Answer: 1/R_total = 1/R1 + 1/R2 = 1/10 + 1/20 = 3/20; R_total = 20/3 ohms (2012, 2017)
1. A circuit consists of two resistors of 5 ohms and 10 ohms connected in series. Calculate the current flowing through the circuit when a voltage of 10 volts is applied.
Answer: R_total = R1 + R2 = 5 + 10 = 15 ohms; I = V/R_total = 10/15 = 2/3 amperes (2011, 2016)
10:47 ek bar suno😅
Kya hua?
@zazuke5994 chal chal aage bd😂
@@satishchauhan6187 yaar bolo naaa
@zazuke5994 aap ne abhay batch liya h??
@@satishchauhan6187 nhi
Pre board marathon ❤️👍🏻 sir please bring a video on this topic
6:55 sir aapne emotional kar diya😅😅😅
3:17 😂😂 sjr ka nanna munna bacha bada hoke sir jesa hee intelligent hoga
Happy birthday bhaiyaa❤❤
Love from Haryana💗💝
❤
Yaaa broo
From haryana 🙏🙏🙏🙏
"C" sir ... thank you for everything sir 🙏😊 May God bless you and your family 💖🙏❣️🙏
Haploid army like here 😂.........
22:13 Option c
Hellooo bhaiyaaa aapka padhana is just amazing bhaiya !! ❤️❤️
6:57 suno ek baar 😂😂😂
Bhaiya App open nai hora hai 1:09
Thanks Sir For This Wonderful Explanation Of This Chapter 👍👍😊😊.
I was waiting for this video and bhayya brought it
Jisne 15 dec ko dekha vo legend h ( kl pre board bhi h)
Rd khosla. Se hoo kyaa?
@partapstudio175. Rd khosla DAV Model (batala Punjab )
bhai mai to preboard ke din subah 6:30AM (16-12) ko dekh rha hu
Aaj Mera preboard ka exam h or Mai 6:50 me ye video dekhi hu,,pta na Aaj kya hoga😢
3 hour before exam
All the best 👍
Anyone studying in new year before preparotory / pre - boards ... All the best . In everything 🎉🎉
Even in life
6:55 sir personal ho gye 😂😂
Thanks bhaiya❤❤❤😊😊
i have a doubt please clarify
do lessons- perodic classification of elements and sources of energy is there in new cbse syallabus or not
No 😎😎❎❎❎🗿🗿🗿🗿
No
Thank you so so so much
Maine bas rapid revision se poora ch padha detail lecture nahi dekha fir bhi poora ch ek dum clear hogya hai thankyou bhaiya 👍👍
same 😀😀
6:55 personal hogaya🥲
haan😭
@FountainPen-wt9ob koi na😭🫂
Hi
😅
@@Sakshi-sw4gy hi
21:25 bhaiya woh Probability hai probality nhi
3:17= bhaiya ke nanhe munhe bachhe😂😂😂😂😂😂😂
Right😂😂😂😂
Kis kis ka kal exam hai
Mera nhi hai😅😅
Mera hi
Fr, kal hai
Mine today😅😭
Hamare bhi Kal exam he
Sir and Bhaiya❤, please introduce topics before starting the lecture this will help a lot to us😊
Nature of prashant bhaiya👨💼👨💼👨💼
1••• very inteligent
2•••paper leakar
3•••best teacher
4•••all the above
😊😊😊😊😊
Which nature did you like
❤❤❤❤❤❤
Comment please
🖤🥀👀
Paper leaker
Please be my friend
@BeGenius-pz2yl 😂😂
👍❤️
Hiii❤❤❤❤
Attendence here 2024-25👇👇👇
Me
Present bhai
Waah bhaiya kya example diya aapne 😂
3:39
Thanks bhaiya ❣️❣️
Boards ki ksm jisne Subscribe nhi kiya wo pkka Fail don't take risk 😂 😂 (𝙆𝙖𝙡𝙖 𝙟𝙪𝙗𝙖𝙣 𝙝𝙖𝙞 𝙢𝙚𝙧𝙖☠️ )
🎈
Today is my exam and I'm watching this at 3:00 AM... 😅😂
Same...❤
Hi
hello
The phenotypic ratio of F2 progency would be 9:3:3:1
21:54 answer is 9:3:3:1.
Bhaiya App open nai hora hai.. 1:33
Bhaiya science ki most prohabale question ki series chla do plz ...........
Namaste 🙏🏻 bhaiya ❤
Boards ki ksm jisne Subscribe nhi kiya wo pkka Fail don't take risk 😂 😂 (𝙆𝙖𝙡𝙖 𝙟𝙪𝙗𝙖𝙣 𝙝𝙖𝙞 𝙢𝙚𝙧𝙖☠️ )
❤❤❤❤❤
I love you ❤️❤️🫣🫣🫣🫣🫣🫣
King 👑 of science peasant bhaiya
Queen 👑 of science samriddhi ma'am
🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉😅😂😅😂
Mat bolo bhai ritik sir gussa ho jaayenge 😂😂
@nitudevi4305 haa aakhir samriddhi ma'am ke hone wale husband jo hai
Peasant bhaiya?😂
bhaiya pre board mein kon se chapter se jyada question paper mein aaye ga kyuki kal Monday ko mere science ka per board hai Please bataiye
My pre board exam after 1 hour I am seeing this video
Love you bhaiya 🥰
Happy happier nd happiest birthday to you prashant bhaiya❤we love to the moon and back❤thnku so much for ur motivation❤🎉
Kal kis kis ka paper hai