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gud

nice videooo !

super underrated channel thank u so much!!

Like it

It's a pretty good video, but using the same symbol for 2 different quantities (k for kinetic energy, and for the force constant) is a bit confusing.

I came here for the integration part in the last..but he directly gave the results! 🥲

This tutorial need another tutorial

😮Thank you so much

Thanks a lot sir.. explained clearly...

You used wrong formula in part 1 But the answer will came Sin^2x = 1- cos2x/2 Cos term will give zero

Why in the beginning x =ct ! Why there is c isn't x =vt , why every explanation someone had to do something looks wrong ?

W

In the letter a of the question, you use the propriety of kronecker delta to solve those integrals, and i got that. But explain to me why, on letter c you can't use the same propriety as doing the integrals by parts. For example, can't you use x=u implies du=dx, and dv= |psi1|^2dx implies v=1? I did by this and had the expect value equal 0. I know that is wrong because it doesn't make any sense physically, but i don't got why i can't use integration by parts :( Nice video, by the way! Very very good (sorry for my poor English).

How c= 1/2 A^2w^2

nice video

Correct me if im wrong but in part d for <p> isnt the answer (8/3)*(h bar/a)*sin(3ωt) ? also at 20:40 and 12:10 its stated that the ω=n^2*π^2*hbar^2/2ma^2 but h bar constant is h bar not h bar squared in ω equals

omg this was so helpful thank you.

What’s c mean

Nice explanation bro

0:40 Isnt x away from the equilibrium position

Isn't it cos

But isn't it cos??

I saw other videos but this one mad most sense to me

Wooooooooooooooowwwww❤❤❤❤❤❤🥰🥰🥰🥰🥰🥰🥰😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍📸📸😍😍📸📸😍😍 so beautiful it feels like im high or somthing

Thank you for this Protty. It was really helpful.

Sir can you please make a video on derivation of wave motion. Plzz sir

Cool thank you!

Thanks dude <3

4:11 Isn't there a +C when you are integrating the velocity and if there is, why is there a +C on the other side of the equation? Don't the +C's cancel each other out?

At 03:20, he mentioned about the chain rule. Which part is it? Why dv/dt = dv/dx*dx/dt? Can someone explain?

Thanks.

Thanks brother

Thanks a lot 😃

Amazing video!!!😍 I had a question in pendulum which I couldn't figure out🥺. How can I send it to you?😇

At last, somone who explains it... Thank u!!!

A song like this will definitely have international appeal. Just look at the comments.

This video is helpful 😀 thank sir

Thanks you sir in this concept is completed 😀 simple harmonic motion

A=amplitude X=Amplitude X=A Sqrt(A^2 - X^2) Sqrt(0)?????

Please to solve the problems 2.11,2.12

2.12 and 2.13 Ka solution

Thanks

Unbelievable.! You taught the topic very easily within a few minutes.

Well done sir. Thank you

Best video so far

Im amazed by this form, thanks a lot bro !

Please sir which software did you used to record your videos🙏

How ω² = k/m , can anyone explain

It is best on you tube 🎉

I WANT TO KNOW THE LOGIC OF ? IS THIS A CONVENTION ? OR WE CAN PROVE IT BY TAKING INTO 2D