Particle on a ring

[@stevenxd3413]

i love u sir (love from USA)

[@srj1807]

Great teaching😍. Thank u sir🙏

[@baenalyngdoh6423]

Where can we get the notes or pdf of this lecture??

[@Maao6194]

Wow I was really need of this lecture, thank you sir😊

[@sagiliharshitha4525]

So thankful 👍👍👍👍

[@asmamuhammad2174]

❤❤❤