Classical Mechanics-Special Theory of Relativity (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 14 - 17 of 19

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Question number: 14

» Classical Mechanics » Special Theory of Relativity » Mass-Energy Equivalence

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Appeared in Year: 2011

MCQ▾

Question

An atom of mass M can be excited to a state of mass by photon capture. The frequency of a photon which can cause this transition is – (December)

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 15

» Classical Mechanics » Special Theory of Relativity » Relativistic Kinematics

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Appeared in Year: 2011

MCQ▾

Question

A planet of mass m moves in the inverse square central force field of the Sun of mass M. If the semi – major and semi – minor axes of the orbit are and , respectively, the total energy of the planet is: (December)

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 16

» Classical Mechanics » Special Theory of Relativity » Lorentz Transformations

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Appeared in Year: 2016

MCQ▾

Question

Let and be the coordinate systems used by the observers and , respectively. Observer moves with a velocity along their common positive axis. If and are the linear combinations of the coordinates the Lorentz transformation relating and takes the form – (June)

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 17

» Classical Mechanics » Special Theory of Relativity » Relativistic Kinematics

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Appeared in Year: 2016

MCQ▾

Question

A relativistic particle moves with a constant velocity with respect to the laboratory frame. In time , measured in the rest frame of the particle, the distance that it travels in the laboratory frame is: (December)

Choices

Choice (4)Response

a.

b.

c.

d.

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