AP (Advanced Placement) Physics(B-C): Questions 462 - 464 of 921

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Question number: 462

» Fluids & Solids

MCQ▾

Question

A liquid of density is poured into a U – shaped tube. Another liquid is poured into one side, and liquid levels are allowed to come to equilibrium. Using the information given in the figure determine the density of second liquid.

 U – shaped tube filled with water and oil

U – Shaped Tube Filled with Water and Oil

In figure U – shaped tube filled with water and oil, is shown.

Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above

Question number: 463

» Light & Optics

MCQ▾

Question

A thin film with an index of refraction of is layered on top of glass, so that there is air above the film and glass below the film. In order for green light to be reflected from the film so that the film appears green in full sunlight, the minimum thickness of the film must be:

Choices

Choice (5) Response

a.

One half the wavelength of green light in the film

b.

One fourth the wavelength of green light in the film

c.

One fourth the wavelength of green light in air

d.

One half the wavelength of green light in air

e.

All of the above

Question number: 464

» Light & Optics

MCQ▾

Question

In the illustration, four rays from the top of an object strike a mirror and reflect. Each ray and its reflection is shown using a different style of line. Which ray construction does NOT lead to a correct location of the image for the converging mirror shown?

 Reflection of four rays from spherical mirror

Reflection of Four Rays from Spherical Mirror

In figure, reflection of four rays from spherical mirror is shown.

Choices

Choice (5) Response

a.

R

b.

P

c.

Q

d.

S

e.

None of the above

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