BITSAT (Birla Institute of Technology & Science Admission Test) Physics: Questions 93 - 101 of 382

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Question 93

Question

MCQ▾

The specific heat of a gas in an isothermal process is

Choices

Choice (4)Response

a.

Negative

b.

Remains constant

c.

Zero

d.

Infinite

Question 94

Question

MCQ▾

The mass of moon is if the acceleration due to gravity on the moon is the radius of the moon is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 95

Question

MCQ▾

Which of the following does not change when light goes from one medium to another?

Choices

Choice (4)Response

a.

Wavelength

b.

Speed

c.

Frequency

d.

Intensity

Question 96

Question

MCQ▾

The diameter of the objective lenses of a telescope is and wave length of light is . The limit of resolution of this telescope is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 97

Question

MCQ▾

The E. M. F. of the Daniel cell is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 98

Question

MCQ▾

Force of attraction between the plates of a parallel plate capacitor is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 99

Question

MCQ▾

A tuning fork makes 250 vibrations per second in air. When the velocity of sound is , then wave length of the tone emitted is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 100

Question

MCQ▾

unit of magnetic flux is

Choices

Choice (4)Response

a.

Weber-m-3

b.

Weber

c.

d.

Question 101

First Law of Thermodynamics

Question

MCQ▾

When the amount of work done is and change in internal energy is , then the heat supplied is

Choices

Choice (4)Response

a.

b.

c.

d.

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