Deriving prism formula | Class 12 (India) | Physics | Khan Academy 

Man few would take hours to explain this and u did it in just 15 mins!!! Extremely grateful ❤️

I am from Sri Lanka....and watched this because I didn't get what my teacher taught about minimum angle of deviations through a prism....and now I know ..how the graph was made thanks to this video..❤️❤️❤️

You guys never stop making this video's. Hats off, it clear my concepts!

It was just wonderful I was trying to understand why i=e at minimum deviation, You explained it so simply I really enjoyed it ❤️❤️❤️❤️❤️❤️

You literally explained this in 15 mins!!! You’re superb. ❤️❤️

My concept became clear and I could imagine everything easily. Thank you ☺

The method above, help me to find another mode in work out the deviation, thanks to the producer .

someone give this man a medal .

Could you provide us pdf of what you teach in video So that we can easily revise concept

I have already read two book and seen three videos but I finally crystal cleared from u. Thank u very much and I subscribed the channel

Literally so grateful to youu!! 💗 You made it seem much more easier.

Why is this channel so underrated

All concepts crystal clear.

nice way to explain its very helpful for me thank you i m from USA. GREAT explanation

Why in snells law we didn't take as n1 and n2?

You have my gratitude ❤️

Big respect for this kinds of videos!

Absolutely great video. ❤

Im from bangladesh it also helped me a lot for my board exams

Marvelous teaching thank you sir

Sir what does it I crease after minimum deviation?

The Messiah of future education

Thank you my beloved teacher

U help me more in this lockdown,thank you very much sir and ur video is great .🥺🙏

I would have somehow memorised it if you were not there but you just made me to deeply understand the concept rather than memorising it. Thanks a lot 🤞🤞🤞

How do you work out total deviation

my doubt got cleared ... thanks a lot, sir.

Sir why does angle of deviation increases after minimum angle.

Thank you so much khan academy for saving our grades:)

Thank you for this video 🌸🌸🌸

continue you hard work

Excellent way of explaining 👏 👌

The graph is incorrect. There is not some values of incidencee and deviation at starting of graph

Namste mahesh sir I watched both videos .But I have one problem. Suppose angle i =40 then I want calculate the angle of deviation with formula so how can I calculate with the help formula . What is exactly formula for it? As u given it bit it is so hard to solve it. Is there is easy method to solve it. I done it but my valve come like this I=30 then deviation angle is 9... Plz help

Thanks alot buddy ..... It really helped me alot

Perfect

Thank you sir , extremely helpful

Thank you so much ‼️🌀

Amazing 😍😍

Nicely explained

#Amazingkhanacademy.

Academy🎉

Thank you for that

How come I understanding everything though I am in ICSE Class 10?!!😮

Thank You !

Khan academy don't reacts to comments so don't waste time

Thank you mahesh

Excellent

#just Excellent Man...❤

Thank you sir

😊thanks

I was literally here to make that calculas part done😢😢😢

Please change your mouse pointer, it bothers me and a friend of mine. ~regards, Akhil R

Wow

"Thisss scary looking equation "

Thank you very much

I have come here because of that "e" ..then u said don't be scary I won't do

Thanks a lot

👍👍👍

I love you❤

Thanks

Thanks to all

So wht is ki like stfu bruh i cant get this shit why is why happening yeah why is why happening yeah Even leaving that does this formula applicable in all cases??

Wtf this is class 12 portion but we ssc telangana have it for class 10

Arigato

Woooooow

MINUS!!!!!

I think breakfast had struck on your mouth 😂😂😂

in hindi

mmmmminus !

accent so fake😒

Everything is good except that fake accent

Fake accent 😂

Stop faking that accent🤣 it's just irritating to hear.

Wtf 😁

Thank you so much sir

👍👍👍