Quantum Mechanics (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 13 - 16 of 80

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 463 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

Question number: 13

» Quantum Mechanics » Motion in Central Potential » Angular Momentum Algebra

Appeared in Year: 2014

MCQ▾

Question

Consider the normalized wavefunction; where is a simultaneous normalized eigenfunction of the angular momentum operators and, with eigenvalue and respectively. If is an eigenfunction of the operator with eigenvalue then - (December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 14

» Quantum Mechanics » Spin-Orbit Coupling

Appeared in Year: 2012

MCQ▾

Question

The minimum energy of a collection of 6 non – interacting electrons of spin and mass placed in a one dimensional infinite square well potential of width L is – (December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 15

» Quantum Mechanics » Commutators and Heisenberg Uncertainty Principle

Appeared in Year: 2012

MCQ▾

Question

Given the usual canonical commutation relation, the commutator of and is - (December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 16

» Quantum Mechanics » Commutators and Heisenberg Uncertainty Principle

Appeared in Year: 2014

MCQ▾

Question

Let and denote, respectively, the coordinate and momentum operators satisfying the canonical commutation relation in natural units. Then the commutator is – (December)

Choices

Choice (4) Response

a.

b.

c.

d.

f Page
Sign In