AP (Advanced Placement) Physics(B-C): Questions 630 - 633 of 920

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Question number: 630

» Atomic & Nuclear Physics

MCQ▾

Question

Which of the following fundamental forces is considered to be the strongest at short ranges?

Choices

Choice (5) Response

a.

Gravitational force

b.

The weak nuclear force

c.

Electromagnetic force

d.

The strong nuclear force

e.

None of the above

Question number: 631

» Force and Newton's Law of Motion

MCQ▾

Question

The potential energy at maximum amplitude of an object of mass , is . Calculate the potential energy of same object at way of maximum amplitude.

Choices

Choice (5) Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

Question number: 632

» Fluids & Solids

MCQ▾

Question

A solution is comprised of two liquids, those are immiscible, that means, they do not dissolve in each other to produce a reduction in total volume. The solution is made of of liquid A, which has a specific gravity of , and of liquid , which has a specific gravity of . What is the specific gravity of the solution?

Choices

Choice (5) Response

a.

0.56

b.

0.49

c.

0.48

d.

1.2

e.

None of the above

Question number: 633

» Light & Optics

MCQ▾

Question

In a classroom demonstration, a red laser is shone through a diffraction grating, producing a pattern of bright spots on the wall. Maintaining all other conditions, the red laser is replaced with a green laser. The pattern of bright spots will,

Choices

Choice (5) Response

a.

Remain the same, but the entire pattern will shift to either the right or left

b.

Move farther apart

c.

Remain the same, but the central maximum will be much wider

d.

Move closer together

e.

All of the above

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