BITSAT (Birla Institute of Technology & Science Admission Test) Physics: Questions 212 - 218 of 382

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Question 212

Question

MCQ▾

Two particles of equal mass are revolving in circular paths of radii respectively with the same angular velocity. The ration of their centripetal forced will be –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 213

Question

MCQ▾

Two concentric spheres of radii and have similar charges with equal surface densities . What is the electric potential at their common centre?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 214

Question

MCQ▾

Three bulbs of , and are arranged in series with . Which bulb has minimum resistance?

Choices

Choice (4)Response

a.

b.

Equal in all bulbs

c.

d.

Question 215

Question

MCQ▾

If the velocity of radio waves is , then frequency corresponding to wavelength of is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 216

Question

MCQ▾

The electric field required to keep water drop of mass just to remain suspended, when charged with one electron is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 217

Question

MCQ▾

A proton is passing from a fixed place with constant velocity. If and are electric and magnetic fields respectively, then which of the following statement is true?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 218

Question

MCQ▾

The angle for which maximum height and horizontal range are same for a projectile is –

Choices

Choice (4)Response

a.

b.

c.

d.

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