Quantum Mechanics-Timeindependent Perturbation Theory and Applications (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 1 - 3 of 8

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Question number: 1

» Quantum Mechanics » Timeindependent Perturbation Theory and Applications

Appeared in Year: 2012

MCQ▾

Question

The energy eigen values of a particle in the potential are – (December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 2

» Quantum Mechanics » Timeindependent Perturbation Theory and Applications

Appeared in Year: 2013

MCQ▾

Question

The motion of a particle of mass m in one dimension is described by the Hamiltonian. What is the difference between the (quantized) energy of the first two levels? (In the following, is the expectation value of in the ground state. )

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 3

» Quantum Mechanics » Timeindependent Perturbation Theory and Applications

Appeared in Year: 2011

MCQ▾

Question

The perturbation, where is a constant, is added to the one dimensional harmonic oscillator potential . Which of the following denotes the correction to the ground state energy to first order in b?

Hint: The normalized ground state wave function of the one dimensional harmonic oscillator potential is . You may use the following integral

(December)

Choices

Choice (4) Response

a.

b.

c.

d.

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