Quantum Mechanics (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 46 - 49 of 80

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Question number: 46

» Quantum Mechanics » Variational Method

Appeared in Year: 2013

MCQ▾

Question

A particle is in the ground state of an infinite square well potential given by,

The probability to find the particle in the interval between and is – (Dec- 2013)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 47

» Quantum Mechanics » Timeindependent Perturbation Theory and Applications

Appeared in Year: 2013

MCQ▾

Question

A perturbation is added to the Hydrogen atom potential. The shift in the energy level of 2P state, when the effects of spin are neglected up to second order in , is – (Dec. 2013)

Choices

Choice (4) Response

a.

b.

c.

d.

0

Question number: 48

» Quantum Mechanics » Eigenvalue Problems

Appeared in Year: 2013

MCQ▾

Question

If is the eigenfunction of a one – dimensional Hamiltonian with eigenvalue , the potential (in units where ) is – (Dec – 2013)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 49

» Quantum Mechanics » Eigenvalue Problems

Appeared in Year: 2013

MCQ▾

Question

A particle is prepared in a simultaneous eigenstate of and . If and are respectively the eigenvalues of and , then the expectation value of the particle in this state satisfies – (December -2013)

Choices

Choice (4) Response

a.

b.

c.

d.

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