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[MCQ/QM-05001] Computing probabilty for outcome of a measurement

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  1. Find normalized eigenvector of the matrix \(A\) corresponding to the eigenvalue 1. By solving    \[A | 1 \rangle = |1\rangle\]
  2. Take scalar product of the eigenvector \(|1\rangle\)  with \(\\psi\rangle\).This means compute \(\langle 1| \psi\rangle \).
  3. And then take absolute square of the scalar product. So the answer will be \(\langle 1| \psi\rangle |^2\).

 

 

 

 

 

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