Spherical Mirrors | Concave and Convex Mirror | Class 10 CBSE REFLECTION | Class 9 ICSE |
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- Опубліковано 10 лют 2025
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LAKSHYA Batch(2020-21)
Join the Batch on Physicswallah App bit.ly/2SHIPW6
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What will you get in the Lakshya Batch?
1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
2)Live Classes and recorded Video Lectures (New, different from those on UA-cam)
3)PDF Notes of each class.
4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
7)In case you missed a live class, you can see its recording.
8)You can view the videos any number of times.
9)Each chapter will be discussed in detail with all concepts and numericals
10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
****Test Series for XI & XII****
We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
The test series follows very logical sequence of Basic to Advance questions.&
Evaluation of Test and Solution to all the questions at the end of the test.
Your tutorial is so intelligible .
I am from Nepal.
Spheres todna
Kyu h
Sir I have a doubt that you said that convex mirror never make real image then how we able to see image with convex mirror plz help
Sir thank you. You cleared my doubts. Please make other class 9 videos. 😊😊
I am in class 7 but mera bhai 12th me hai O apka video dekhte hai to mane bhi search kiya apka channel ka naam to maine dekha ki app sirf class 10 and 12 ko padhate hai par mai bhi apka video dekha aap bahut accha padhate hai sir par mein class 10 mein jaunga to jarrur apka hi video dekhonga sir ; I am in clss 7;
D
I
L
Things a like in your video
1.duster
2. No faltu bat
3. Clear with concepts
4. Good explanation
Thank u sir
Duster😂
Duster true 😂❤️
4
Bro thats what a good aroura appear
Fr saren teachers aajkal faltu baatein hi karte hai 😢
No intro...
No outro.....
Only teaching.....
PW is a unicorn........❤
That's true 👑💖
😢
i like the fact that he doesnt waste time in intro. straight to the point
Exactly
Exactly!
Point👀
*I agree-*
@@akzgami Yuhu~
Yaa not wasted even a sec!
You are the India's best physics teacher.... never seen anyone like u ever sir...
click ua-cam.com/video/Y_usiphPZ4o/v-deo.html to get the notes of geometrical optics
@@RATANKUMAR-bc3nm Please have some etiquettes
True 👌🤟
Green board ka name suna hai?
@@rohansharma288 nhi
U cleared my whole concept. U don’t know how grateful I am to see this video. Thank u again sir
Sir, my brother used to watch your videos he is 5 years older than me, now he's in university. Now I watch your videos, I guess it's inherited lol but you're the best teacher, cleared my doubts I am confident about this chapter now💗
Which uni?
Which uni?
Thapar Institute of Engineering & Technology in Patiala
Even after 6 years this video is very helpful
Sir u teaching style is lovely 😍😍and apka duster be achhaa hhh 😂😂😂😂
Very good teaching. Helped a lot to understand the concept.
@@parvatikonar2624 yeah
Dastar
Haay re
Nice teacher
This is actually cool how he doesn't have any mic or video relates technical issues like other teachers online!
😍
Where were you when back then in 2008, I was in class 10 didn’t know this depth about light rays? Today I'm here to teach my students, 42 minutes looks like a second because with the art you tought students is really praiseworthy
You asking where😲. Absolutely he was a student too at that time🤷🤦
@@StudentsZoneTop haha, wish I could have a teacher like him in those days 😭
@Tanjiro কি কইলো এইডা? 🙄
@@fariaalam2483 q beizzati hui to Bangla bolne lage 😂
@@samarfatima2700 ho bolda matari, tui thik koisos, ekhon ek gatti guu kha
All doubts are clear...thank you so much sir😊💗
Who is watching in 2024😂
🙋🏻♀️
,🙋
Waiting for those who will see in 2025😂😂
Me
@@iamgamer7002 🤣
"perfect use of gloves'😅
amazing person he is....🤣🤣
Sahi bat hai
Ya Sharl minded
Ya sharp minded guy
Even my physics sir is same as him 😁
Very excellent teaching sir....
Feeling very worthy after studying with you..
Now I understood
Thank you Sir
Sir Maza hi aa gya aap ne bhot ache se samjhaya.....💕
Sir You are the best....💕
No one can teach like you...thank you 🌸
This is a very honest comment ! Alakh sir is doing a great job for humanity and he is covering every topic which even our tuition teachers forget to teach sometime ! His teaching is just magical ! Ratt ne vaali cheez ko bhi learn krr vaa dete hai ! Great job sir 👍 ! Keep it up , doing great
Kaha sare topics cover kr rhe h???? 3 hi chaptr padhaya h clss 9 th ka
Bhai mujhe like aur subscribe kar do maine kar diya hai
All douts are clear sir😊😊❤ ....... thank u so much .....❤❤ Excellent teaching sir 😊❤😊
English grammar - dear sir
Maths -dear sir
Physics - Alakh pandey 💜
Thank u sir actually. I am not having any teacher . thanks sir
click ua-cam.com/video/Y_usiphPZ4o/v-deo.html to get the notes of geometrical optics
Old is gold..... But this is more than diamonds ❣️
I am in 8th standard ryt now from ICSC
and we are studying all of this ....................
really nice
This vdo is very useful for me!! I understand the whole concept ❤️thank you sirf🙏♥️
You are the best teacher sir I cleared all my doubts thank you Alakh Pandey sir❤❤
What a meaningful explanation sir ..I got everything ..😊😅
Sir, Your explanation is best🎉🎉😊
Clear explanation..with any wastage of time like intro, like👍,share, Subscribe etc... Mind-blowing experience hat's off sir🔥👍
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I was trying to sleep forever, after listening to your lecture I am surprised that in this world there is such an amazing teacher is there.
You teach unique sir😊😊💯💯💯👌👌👌
Sir I just have no words for you you are just amazing. I tried to understand this concept through my school teacher, tuition teacher but I wasn't able to understand it but after watching your video my full concept is clear thanks sir
tution aur school chod de bhai
Sir padhne mein pehli bar itna zyada maza aa rha
Thnk Ü so much sir
Your teaching style is amazing
U r the best teacher😊👍👍
click ua-cam.com/video/Y_usiphPZ4o/v-deo.html to get the notes of geometrical optics
Thankyou so much sir.......Your video helped me just 5 days before my third periodic exams .......Your videos was a great help for me.....And also your teaching method was appealing......Awesome....
And just hours before my periodic exams😂
We are lucky that some teachers are teaching very very very very very very very very wonderful teaching style and explanation on UA-cam
one last VERY
waaaah 👍👍👍👍👍👍
sara confusion door ho gaya
ab to koi bhi pooch le mirror ke barey mr bata denge
.
Thank you sir
ua-cam.com/video/_UNiKEEd9iU/v-deo.html
Isko dekho
Asli concept
Thanks sir thanku so much cleared all doubts 😊😊 thanks once again
Who is watching this just before the day of exam 😂😂😂
Me
Me 😂🤣🤣🤣
Me 2
Me tmr physics
I am watching in the morning 5:42 am and today us my exam
Thankyou for this video bhaiya❤❤❤❤❤
Sir u are best i salute you .After watching number of vedios on UA-cam i couldn't clear my concepts but when i watch your vedio it's amazing
Sar Jab Main school mein padh raha tha mujhe samajh mein nahin Aaya per Jab Maine pahli bar aapke Munh se Suna to mujhe yah bahut Achcha laga aur Samajh Mein Bhi Aaya thankyou thankyou thankyou sar
Wow! Sir amazing! I like teaching method very attractive sir.
click ua-cam.com/video/Y_usiphPZ4o/v-deo.html to get the notes of geometrical optics
Thank you Alakh sir, tomorrow is my test and you explained it very well. Now, I'll be able to make all the key diagrams.
Sir aap teaching style so lovely and thank you ache se samjhane ke liye❤❤😘🙏
Sir school ke ma'am ka concept samajh mein nehi aaya lekin aap ne to easily samjha diya
Sir your explanation is very nice I understand everything
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Sir watching before 6 hrs of exam understood everything about the topic thanks sir
One of the best and bestest video of mirror i have ever seen.....million times helpful...thank you so much 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
I haven't understand but after seeing your video it is like the most easy topic of phisics
Other teachers use hard words but you are a fuckin awesome teacher😘
Op sir kya hi samjhate ho aap sab samajh me aa jata hai, love you sir ji❤❤❤❤
Sir u r so restless and energetic!!! I feel shocked... But explanation was brilliant 👍👍👍 I liked your channel Sir.... Thank you sir
click ua-cam.com/video/Y_usiphPZ4o/v-deo.html to get the notes of geometrical optics
Fantastic explanation sir..!!
My all doubts are clear now
I was facing a lot of trouble in uderstanding this concept,but this lecture helped me a lot , thanks a lot sir.
nice review
This is best lecture of light than my all lectures given by my other teachers...
Best Physics Teacher 🙌👌👌🙌
Ya
❤❤
I am grateful to you sir👍🏻👍🏻
First time on your channel and I understood this topic.
Sir your teaching skills are amazing
Sir your explanation is very important and interesting any one can understand this so well
I have nothing to give u for such a wonderful explanation but only a thanks🥰
Bhai.......kya aadmi hain aap sir.......sir aap mire deserve karte hain.......9th ke boards me ye video kaafi help karegi........
Thanks sir.........
#physicswallahwesupportyou
11 class me dekh Raha Hun!!🤣😂
Edit:12 me fir se dekhi maine , cbse ne ise 12 me shift kr diya😂
Me too because of Ray optics 😂
Me too
12 me 😊😊
I am in 12th
Me 12
I'm a wbbsc student but honestly physics walah is the best guidence everrrr I saw on UA-cam ❤️❤️❤️❤️❤️like nowdays my every problems are slove thoroughly ❤️❤️❤️❤️ thank you (if I did some grammatical problems in this comment plz don't mind )🥲
Salute ❤️💖
Latest Style of erasing 👍🏻👍🏻👍🏻👍🏻.
And, sir, Thanks for teaching 🙏
Sir your explanation was amazing. Thank you so much. ......
Thank you sir....
Aap se sikhkar maine bahud sare ko sikhaya.
9:09 a ray of light which passes through focus after reflectiom becomes parallel.
FORGOT SAYING : To principal axis.
Don't act too smart... Everyone knows
😂@@satyajitbanerjee547
Excellent juggar of gloves time and energy both are saved. .
Old PW was the real gold ❤❤❤
Really helpful thankyou sir ✨️
Thankyou so much sir .... Sir ur teaching method is so brilliant and effective ..... I felt very sad because no one on utube teach physics in understandable way but watching ur video I fell very happy ...... Thanks sir for that videoes .....
U are great teacher sir.aap ke video dekh kar meri teaching bahut hi impressive Hui hai sir.u are made for physics
Mindblowin' explanation sir!!!..
Understood d concept very clearly!!.. Hope your videos reach evvverrrry child!
Helped me alot ....💗💗💗
Salute to you Sir for your endless hardwork and unique teaching style.Pranam 🙏
School li teacher itni muskil language me samjati hai. Par inn sir ne tho ak concept pe sab bata dia. 👍👍👍👍
☺☺
Sir ek question tha..............
............
....
Kyu nhi ho Rahi padhai...🤡😭
Sir you are world's best teacher ♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Most valuable vdo Thanks keep it up......👏👏🤝
Even after 6 years this is the best explanation of spherical mirror🫡
Kal Board's hai or aj dekh rahe🙋🏻♀️🙋🏻♀️
U r so much talented and humorous teacher....best👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻✊👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻
The Question is
"When object is placed beyond Centre of curvature (C) of a Concave mirror, we get an image in between C and F and which is real and inverted also.
But when no screen is placed between C and F, how we are getting real and inverted image on the mirror?"
Because we know that the image we get on the mirror are virtual.
Reflection needs lenses..... be rember .... if no lense or reflective object no image will form
Only Images formed by Convex and Plane mirror are Virtual. Images formed by concave mirror is always Real(except in case of object betn F & P). And there must be a Screen (say An Object) which acts a screen.
Aap Bahut mst samjhate haisir 👌👌🙏
What is Aperture
Love physics wallah👌👌👌👌👌👌👌👌👌👌👌💐💐💐💐💐
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Thank you sir Apne exam pass karadiya Mai apki sari videos ko dekhta Hun ap hi ho mere superhero love you sir 😍😍😍😘😘
Excellent Thank you sir.Fantastic explanation
Excellent sir 👌😊😊😊👌
Wish i cld hv such a skilled teacher at high school 😢
Same. Our teachers are 🍌
unlucky
zyada fees bari hoti toh isse bhi achha mil jata
sir i am a student of class 10 but i play your videoes of class 11 and 12 to like them because i am a great fan of you
10:30
Thank you ❤
Very Nice Teaching Sir 👍👍👍
Jaldi se sir ki 1 M subs ho jaye!!❤
Thanks sir ye Mujhe pure Saal samajh Nahin ayaa but aaj aagaya thanks
How would I rate this video?
Me-97/100 in exams gives everybody a rating ⭐⭐⭐⭐⭐