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Eigen states of the angular momentum operator is psi = | l,m >. The state of a particle is described by Psi (t = 0)

Eigen states of the angular momentum operator is psi = | l,m >. The state of a particle is described by

Psi (t = 0) = A(|2, 1 > 2|1, 1 >)

Normalize the state vector.

What are the possibilities and probabilities of L^2?

What are the possibilities and probabilities of Lz?

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