CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 9 - 13 of 463

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Question number: 9

» Mathematical Methods of Physics » Partial Differential Equations

Appeared in Year: 2013

MCQ▾

Question

The expression:

Is proportional to – (December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 10

» Classical Mechanics » Lagrangian and Hamiltonian Formalism and Equations of Motion

Appeared in Year: 2013

MCQ▾

Question

The Lagrangian of a particle of mass m moving in one dimension is given by,

Where, b is a positive constant. The coordinate of the particle at time t is given by: (in the following and are constants) (June)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 11

» Mathematical Methods of Physics » Taylor & Laurent Series

Appeared in Year: 2013

MCQ▾

Question

The approximation is valid up to 3 decimal places as long as is less than:

(June)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 12

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

Appeared in Year: 2013

MCQ▾

Question

Given that the integral, the value of,

(December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 13

» Quantum Mechanics » Dirac Notation for State Vectors

Appeared in Year: 2013

MCQ▾

Question

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

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

Choices

Choice (4) Response

a.

b.

c.

d.

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