7.05 The Zeeman effect for weak and strong fields

[@minseokchoi3670]

So nice work!

[@iitenergymaterialsgroup4816]

Thank you!

[@Amit1994-g9i]

I dont understand how we take the expectation value of 1/J^2 mathematically and also have a outside as if it was distributive under multiplication

[@iitenergymaterialsgroup4816]

Pleae tell me the time or slide number and I can better respond

[@itachsenpaiyt143]

Underrated video

[@iitenergymaterialsgroup4816]

Thanks

[@robestark2554]

Why does the good quantum number changes

[@iitenergymaterialsgroup4816]

This is because the magnetic field is stronger than the spin-orbit coupling. Spin-orbit coupling has the total angular momentum as a good quantum number as well as m_j while the application of a strong magnetic field makes it more convenient to use the orbital momentum magnetic quantum number m_l and the spin magnetic quantum number m_s.

[@muntazerahmed5261]

Perfect

[@iitenergymaterialsgroup4816]

Thanks

[@muntazerahmed5261]

How I can communicate with you, sir. I have a question

[@iitenergymaterialsgroup4816]

search for xraymancs & iit

[@_tasneem7378]

many thanks sir.

[@iitenergymaterialsgroup4816]

You are very welcome.