CSIR Physical Sciences: Questions 12 - 14 of 401

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Question number: 12

» Mathematical Methods of Physics » Poles, Residues & Evaluation of Integrals

Appeared in Year: 2013

MCQ▾

Question

Given that the integral, Equation the value of,

Equation

(December)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 13

» Quantum Mechanics » Dirac Notation for State Vectors

Appeared in Year: 2013

MCQ▾

Question

Consider the normalized state Equation of a particle in a one – dimensional harmonic oscillator:

Equation

Where Equation and Equation denoted the ground and first excited states respectively, and b1 and b2 are real constants. The expectation value of the displacement Equation in the state Equation will be a minimum when – (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 14

» Classical Mechanics » Rigid Body Dynamics - Moment of Inertia Tensor

Appeared in Year: 2013

MCQ▾

Question

A ring of mass m and radius R rolls down (without slipping) an inclined plane starting from rest. If the centre of the ring is initially at a height h, the angular velocity when the ring reaches the base is – (December)

A ring rolls on inclined plane

A Ring Rolls on Inclined Plane

In figure a ring of mass m and radius R rolls down an inclined plane starting from rest.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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