BITSAT (Birla Institute of Technology & Science Admission Test) Physics: Questions 257 - 264 of 382

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Question 257

Question

MCQ▾

A body of mass is moving in a circle of radius with an angular velocity of . The centripetal force acting on the body is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 258

Question

MCQ▾

What will be energy stored in a strained wire?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 259

Question

MCQ▾

A bulb is connected to a supply. The actual power consumption would be –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 260

Question

MCQ▾

A wire is cut into pieces, which are put together by sides to obtain one conductor. If the original resistance of wire was , the resistance of the bundle will be –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 261

Question

MCQ▾

Ability of the eye to see object at all distances is called –

Choices

Choice (4)Response

a.

Accommodation

b.

Hypermetropia

c.

Myopia

d.

Binocular vision

Question 262

Question

MCQ▾

If the equation of a sound wave is given as: , then wavelength of this wave is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 263

Question

MCQ▾

‘Pascal-second’ has the dimensions of

Choices

Choice (4)Response

a.

Force

b.

Pressure

c.

Coefficient of viscosity

d.

Energy

Question 264

Question

MCQ▾

A standing wave is represented by: ; where in seconds and in meters. The velocity of wave is –

Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: