AP (Advanced Placement) Physics(B-C): Questions 439 - 442 of 920

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Question number: 439

» Atomic & Nuclear Physics

MCQ▾

Question

What is the weak nuclear force?

Choices

Choice (5) Response

a.

The force that holds the nucleus together

b.

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

c.

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

d.

The nuclear force responsible for beta decay

e.

All of the above

Question number: 440

» Fluids & Solids

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.

Question does not provide sufficient data or is vague

Question number: 441

» Gravitation and Circular Motion

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

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.

1.44

b.

1.33

c.

1.55

d.

1

e.

None of the above

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