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1. A hydrogen atom is in the state:
(1)
(ii)
Y(r)
1
√10
(c) Lz
(d) Ly
What is the probability of finding the hydrogen atom in states?
(n = 3,1 = 2, m = 2), (n = 2,1 = 2, m = 1), (n = 2,1 = 2, m = 0), (n = 1, 1 =
1, m = -1)
Find the expectation of:
(a) The energy
(b) L²,
(V322 +2221 + 2i220 + 11-1)

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