Question: Let the single-qubit operator Y transform the Cbit states as follows: Y |0i = i|1i and Y |1i = i|0i, where i is the imaginary

Let the single-qubit operator Y transform the Cbit states as follows: Y |0i = i|1i and Y |1i = i|0i, where i is the imaginary number.

(a) Find the matrix representation of Y.

(b) Determine if Y is unitary.

Please explain steps.

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