Solved example: Lens makers formula | Class 12 (India) | Physics | Khan Academy

Can a convex lens diverge beam of light?
Let's do some problem-solving. Let's figure out the focal length of the convex lens when it's kept in air and oil.
Created by Mahesh Shenoy

[@Soyuzniki21]

These small things are so beautiful and intruding to learn so we don't make silly mistakes!

[@endlesslearning26]

I have said this several times and i am gonna say it again.
Your teaching is awesomeeeeeeeeeeeeee.
You have my respect master

[@shreyakulkarni9240]

IKRR- hr is one of the best physics teachers on yt🛐

[@PrakashPrakash-df4or]

Best physics lecturer.i am delightful.❤️

[@sidak6400]

Explanation was good..
It would have been good if u explained more than 1 numerical.... Otherwise good going

[@AbhisekMishra]

woww great video

[@devchoudhary7752]

Very helpful to get to know basics.
I am able to solve such problem but sometimes sign convention gets me wrong. Surely goin' to share.🌱

[@varaprasad2609]

undoubtedly its a very helpful video ,thank you sir,good one

[@devanshithakkar2461]

I am forever indebted to you

[@iconik4484]

Hi

[@Pro0osh]

Amazing
you explained the signs in the equation perfectly

[@tejaspillai6118]

Sir very good explanation. Expecting more videos from you like this . U are just amazing😍😍😍🤩🤩

[@mallappamantur5121]

Best job

[@veerjibhat7147]

Next time try to put hard questions would really help to completely understand the topic. Thanks!❤️

[@SauravKumar-kd7il]

थैंक यू सर जी

[@ankushsarkar1746]

this is so good. maza aa gaya

[@Differendramovies]

Great

[@samiransaha5739]

Really good

[@asimmoideen5960]

Is it possible that in the 2nd case for the light to undergo total internal reflection? I feel like it would but can someone confirm?

[@furiousarpan7473]

Of course it can, it just need fulfill the condition of the incident ray being greater than the critical angle and the light is already passing from denser to rarer media.

[@rushikeshbondge]

Kdak