Quantum Mechanics (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 25 - 28 of 80

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Question number: 25

» Quantum Mechanics » Eigenvalue Problems

Appeared in Year: 2012

MCQ▾

Question

Let denote the eigenfunctions of a Hamiltonian for a spherically symmetric potential. The wave function is an eigenfunction only of – (June)

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Question number: 26

» Quantum Mechanics » Eigenvalue Problems

Appeared in Year: 2014

MCQ▾

Question

The Hamiltonian for a three – state quantum system is given by matrix, . When perturbed by where , the resulting shift in the energy eigenvalue is (December)

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Question number: 27

» Quantum Mechanics » Wave-Function in Coordinate Representations

Appeared in Year: 2011

MCQ▾

Question

The wavefunction of a particle is given is given by , where and are the normalized eigenfunctions with energies and corresponding to the ground state and first excited state, respectively. The expectation value of the Hamiltonian in state is –

(June)

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Choice (4) Response

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d.

Question number: 28

» Quantum Mechanics » Commutators and Heisenberg Uncertainty Principle

Appeared in Year: 2014

MCQ▾

Question

The matrices Satisfy the commutation relations (June)

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Choice (4) Response

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