Akash Asked a Question
June 13, 2021 5:50 pmpts 30 pts
32. The Hamiltonian of a spin particle in a magnetic field B is given by H = - uB o. where is a real constant and o = (o,. o, o.) are the Pauli spin matrices. If B = (Bo. Bo. 0) and the spin state at time r = 0 is an eigenstate of o,, then of the expectation values (o,), (o,) and (o.)- (A) only (o,) changes with time (B) only (o,) changes with time (C) only (o,) changes with time (D) all three change with time
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  • Parul thankyou
    full solution in attachment ans is option (d)
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