Angular momentum operators and their algebra

MIT 8.04 Quantum Physics I, Spring 2016
Instructor: Barton Zwiebach

License: Creative Commons BY-NC-SA

[thechaoswolf]

just wanna say i have my QM final tomorrow and this saved me, tysm

[erikgonzales]

I dropped out in 11th grade because I had no interest in school but as I get older I gain more interest in things like this. It sucks that my interest in knowledge didn't gain traction until a decade after I dropped out and now I feel like I lost out

[jamshedsaeed]

Sir
How can you solve or find out from first stepof [lx, ly] that ypz commute with zpx etc? .

[aniksarkar]

What happen when value of z component of angular momentum become zero as m quantum number become zero. Other components seems to commute at this state then does uncertainty principle fail?

[Boooommerang]

Aos 6': comutadores: [LxLy], e assim por diante. Fazer

[chumuheha]

This guy is a phenomenal lecturer but I would recommend listening to this in 1.25 or 1.5 speed.

[sukdipkar]

What does it mean two operators commutes?

[qlokzsv]

Please prove that L2L-+=o how this
With big welcome from iraq

[Musfiqur_anik]

He did really go from basic math operations to real analyses 💀