Quantum Mechanics (CSIR Physical Sciences): Questions 69 - 71 of 71

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Passage

In a system consisting of two spin Equation particles labeled 1 and 2, let Equation and Equation denote the corresponding spin operators. Here, Equation and Equation are the three Pauli matrices. (June)

Question number: 69 (1 of 2 Based on Passage) Show Passage

» Quantum Mechanics » Spin-Statistics Connection

Appeared in Year: 2011

MCQ▾

Question

In the standard basis the matrices for the operators Equation and Equation respectively,

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 70 (2 of 2 Based on Passage) Show Passage

» Quantum Mechanics » Spin-Statistics Connection

Appeared in Year: 2011

MCQ▾

Question

These two operators satisfy the relation,

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 71

» Quantum Mechanics » Commutators and Heisenberg Uncertainty Principle

Appeared in Year: 2016

MCQ▾

Question

If Equation and Equation are the components of the angular momentum operator in three dimensions, the commutator Equation may be simplified to – (June)

Choices

Choice (4) Response

a.

Equation

b.

0

c.

Equation

d.

Equation

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