ABC26PH0132 · Quantum Chemistry

Subject: Physical Chemistry · Chapter: Quantum Chemistry · Topic: Postulates Operators · Exam: CSIR-NET JUNE 2011 · Marks: 2 · Difficulty: Medium

An operator A is defined as $A=-\frac{d}{d x}+x$. Which one of the following statements is true?

(a)A is a Hermitian operator.

(b)$\mathrm{A}^{\dagger}$ is an antihermitian operator.

(c)Both $AA^{\dagger}$ and $A^{\dagger}A$ are Hermitian.

(d)$AA^{\dagger}$ is Hermitian, but $A^{\dagger}A$ is antihermitian

Answer

Answer (as printed): C

Explanation

No explanation was printed for this question.

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