AP (Advanced Placement) Physics(B-C): Questions 873 - 876 of 920

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Question number: 873

» Light & Optics

MCQ▾

Question

A light of wavelength passing through two slits separated by , a finite interference pattern formed on a screen far from slits. What is the highest – order constructive interference possible on the screen?

Choices

Choice (5) Response

a.

31

b.

32

c.

28

d.

33

e.

All of the above

Question number: 874

» Atomic & Nuclear Physics

MCQ▾

Question

The number is a measurement of a particle’s:

Choices

Choice (5) Response

a.

Energy

b.

Mass

c.

Velocity

d.

Momentum

e.

Question does not provide sufficient data or is vague

Question number: 875

» Atomic & Nuclear Physics

MCQ▾

Question

A radioactive sample is placed in a cloud chamber so that the paths of radioactive decay products can be seen as “tracks” in the chamber. A magnetic field is set up across the cloud chamber to help identify the decay products. Which of the following radioactive decay products would never change direction in the magnetic field?

Choices

Choice (5) Response

a.

Beta particles

b.

Alpha particles

c.

Gamma rays

d.

Positrons

e.

None of the above

Question number: 876

» Atomic & Nuclear Physics

MCQ▾

Question

The chart shows the decay curve for a sample of polonium. Which of the following best estimates the half-life of ?

The graph of Radioactive decay vs Time

The Graph of Radioactive Decay vs Time

In figure the graph of radioactive decay vs time is shown.

Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above

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