Curved surface refraction formula | Class 12 (India) | Physics | Khan Academy

Let's derive a formula connecting object distance (u) and image distance (v) for refraction at a curved surface.

Created by Mahesh Shenoy

[wintersmischief]

Truth to be told, this explanation is so much easier than how it was explained in class.

[dr.meghnasharma]

You made it so easier for me to understand .Thanks !

[padamarambabu]

Your explanations was so amazing and it helped me a lot to study easier and I hope u make many more videos like this

[anishatadkod]

This person makes thing's so easy !
Thank you sir

[falconions]

this is sooo easier than any other thing a saw thank you soo much !

[risunangobeni]

amazing video. watching all the way from RSA. thank you sir. helped a lot!

[mahimachowdary]

Sir ur teaching is awesome
Could do the derivation after hearing it once 🍾🍾 thank you ❤

[shreyakulkarni]

you are my fav!! u explain with such simplicity (n voice modulation, lol) its the BESTTT

[PraveenacnayakNayak]

You explaination is good to understand tq sir

[RajendraRaut-dspt]

Thank you so much sir you made too much easy this concept for us 😃🙏

[tinydoge]

thanks for posting this!
should we use Radian or degree as unit when calculating this?

[trito_official]

refraction at single curved reflecting surface
Where I can get this

[Write_with_me_gknotes]

while making the formula we use the sign convention and put u as -u. But when we attempt numerical, we again put u as -u. Why is it so?

[diddiindira]

Thank you very much for Crystal clear explanation

[budsandy]

Thank you so much ...
So helpful for ma...studies ...

[sagarshivas]

1:12 there is no bending of light..still it is considered refraction because light travelled from one medium to the other..

[madhavreddy]

Very nice I understood v clearly 😀😀😀😄👍👍👍👍👍👍

[maheshkumarmalge]

I have a doubt sir

When we substitute the values from question to mirror formula in u and v we use sign convention in other words we use coordinates rather than distance

Now in this question should I use coordinates or the distances

Plz clarify my doubt
Plz reply
I'm waiting
Tq for this video 🙏

[deepakjangda]

Thx very much bro ...
Very nice video