GATE (Graduate Aptitude Test in Engineering) Physics: Questions 31 - 35 of 659

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Question number: 31

» Classical Mechanics » Small Oscillations and Normal Modes

Appeared in Year: 2014

Short Answer Question▾

Write in Short

Two masses and are attached to the two ends of a massless spring with force constant K. If and , then the natural angular frequency of oscillation is ________ Hz.

Question number: 32

» Electronics » Operational Amplifiers

Appeared in Year: 2015

MCQ▾

Question

In the given circuit, if the open loop gain , the feedback configuration and the closed loop gain are,

The feedback configuration

The Feedback Configuration

In figure the feedback configuration is shown.

Choices

Choice (4) Response

a.

Series – shunt,

b.

Series – series,

c.

Shunt – shunt,

d.

Series – shunt,

Question number: 33

» Classical Mechanics » Relativistic Kinematics

Appeared in Year: 2016

Short Answer Question▾

Write in Short

The kinetic energy of a particle of rest mass is equal to its mass energy. Its momentum in units of , where is the speed of light in vacuum, is . (Give your answer up to two decimal places)

Question number: 34

» Mathematical Physics » Elements of Complex Analysis » Cauchy-Riemann Conditions

Appeared in Year: 2014

MCQ▾

Question

The matrix is –

Choices

Choice (4) Response

a.

Symmetric

b.

Anti – symmetric

c.

Unitary

d.

Orthogonal

Question number: 35

» Classical Mechanics » Kepler Problem and Planetary Motion

Appeared in Year: 2014

MCQ▾

Question

A planet of mass moves in a circular orbit of radius in the gravitational potential , where is a positive constant. The orbital angular momentum of the planet is –

Choices

Choice (4) Response

a.

b.

c.

d.

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