AP (Advanced Placement) Physics(B-C): Questions 439 - 442 of 921

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Question number: 439

» Atomic & Nuclear Physics

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MCQ▾

Question

What is the weak nuclear force?

Choices

Choice (5)Response

a.

The force that loosely binds outer shell electrons to the nucleus of an atom

b.

The nuclear force responsible for beta decay

c.

The force that causes protons in the nucleus to repel each other

d.

The force that holds the nucleus together

e.

All of the above

Question number: 440

» Fluids & Solids

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MCQ▾

Question

A tank – P has surface area of and depth of and another tank – Q has surface area of and depth . Both tanks P and Q are fully filled with freshwater of density . If and are the pressures of water at the bottom of the tank – P and tank – Q, respectively; then which of the following is correct?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

Question number: 441

» Gravitation and Circular Motion

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MCQ▾

Question

A particle is rotating in a circular path of radius . If the particle makes two revolution per second, then what is the speed at which the particle is moving in the circular path?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

All of the above

Question number: 442

» Light & Optics

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MCQ▾

Question

A prism is made of glass of unknown refractive index. A parallel beam of light is incident on a face of the prism. The angle of minimum deviation is measured to be . If the refracting angle of the prism is , then the refractive index of the prism is:

Choices

Choice (5)Response

a.

1.33

b.

1.55

c.

1

d.

1.44

e.

None of the above

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