Teaching MPPSC Assistant Professor Mock Test Series 2025 Chemical Sciences Basic Principles of Quantum Mechanics
Consider the statements
(i). If A is hermitian, B is hermitian than AB+BA is hermitian but AB-BA is antihermitian.
(ii). If A is hermitian, B is hermitian than iAB+BA is hermitian but iAB-BA is antihermitian.
(iii) The multiplication of two commutating hermitian is hermitian
Which of the following statements is/are correct?
1
i only
2
ii and iii
3
i and iii
4
i, ii and iii