The correct statement among the following is ( A is a hermitian operator)

ABC26PH1297 · Quantum Chemistry

Subject: Physical Chemistry · Chapter: Quantum Chemistry · Topic: Postulates Operators · Exam: NET JUNE 2016 · Marks: 2 · Difficulty: Easy

The correct statement among the following is ( $\hat{\mathrm{A}}$ is a hermitian operator)

(a)The eigenvalues of $\hat{\mathrm{A}}^{2}$ can be negative

(b)The eigenvalues of $\hat{\mathrm{A}}^{2}$ are always positive

(c)No eigenvalues of $\hat{\mathrm{A}}$ can be negative $\hat{\mathrm{A}}^{2}$

(d)The eigenvalues of $\hat{\mathrm{A}}^{2}$ can be complex.

Answer

SELF-PRACTICE — the source book printed no answer.

Nothing is invented here, so this question has no answer on record.

Explanation

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