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Can someone explain how to understand what the 4th quiz was asking for, such as problem 2 about <math>L_+</math> or <math>S_+</math>? I am not asking how to solve the problem, just wondering generally how do you understand what the question was asking. This might seemed to be a silly question to ask, but it has bothered me a long time already this semester.

Hey there Can. I think all it was asking, in simple terms, was to see the effect on the Z component of angular momentum if you mess around with the x and y components…

Return to Q&A main page: Q_A
Q&A for the previous lecture: Q_A_1214
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