GATE (Graduate Aptitude Test in Engineering) Physics: Questions 257 - 261 of 659

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Question 257

Appeared in Year: 2011

Question

MCQ▾

If the isothermal compressibility of a solid is , the pressure required to increase its density by is approximately

Choices

Choice (4)Response

a.

b.

c.

d.

Question 258

Appeared in Year: 2013

Question

MCQ▾

is a symmetric periodic function of i.e.. . Then, in general, the Fourier series of the function will be of the form,

Choices

Choice (4)Response

a.

b.

c.

d.

Question 259

Appeared in Year: 2011

Question

MCQ▾

A system of non – interacting and distinguishable particle of spin 1 is in thermodynamic equilibrium. The entropy of the system is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 260

Appeared in Year: 2013

Question

MCQ▾

Two gases separated by an impermeable but movable partition are allowed to freely exchange energy. At equilibrium, the two sides will have the same –

Choices

Choice (4)Response

a.

Pressure and temperature

b.

Volume and energy

c.

Pressure and volume

d.

Volume and temperature

Question 261

Appeared in Year: 2011

Question

MCQ▾

The far infrared rotational absorption spectrum of a diatomic molecule shows equidistance lines with spacing . The position of the first Stokes line in the rotational Raman spectrum of this molecule is –

Choices

Choice (4)Response

a.

b.

c.

d.

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