Any body help me in perturbation theory

send ur mail I'd

see attached file I hope it's very helpful for uh

u should uSe quantum mechanics by Griffith it has excellent description and questions you can find their solution as well. question fron this books somtimes directly appear in exam...

yes dear I will send uh some notes... it's very helful for uh

i only want to say that go through R.Shanker book.. book contains all the basics, all your doubts ,everything so first start with book then go through any notes or else... best re...

solution.

see

ask your doubts.

ask whatever u wanna ask.

yes dear.