need help with quantum mechanics

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answerhappygod
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need help with quantum mechanics

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need help with quantum mechanics
Need Help With Quantum Mechanics 1
Need Help With Quantum Mechanics 1 (133.72 KiB) Viewed 16 times
1. An electron is in the spin state χ=A(3i4​) (a) Determine the normalization constant A (b) Calculate the expectations values ⟨S^x​⟩,⟨S^y​⟩ and ⟨S^z​⟩ (c) Find the values could you get and the probability of each if you measure S^y​ on this electron.
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