Electromagnetic Waves Quiz

Electromagnetic Waves Quiz

9th Grade

34 Qs

quiz-placeholder

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Electromagnetic Waves Quiz

Electromagnetic Waves Quiz

Assessment

Quiz

Science

9th Grade

Practice Problem

Medium

Created by

Geran zhang

Used 2+ times

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34 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is true for sound waves?

They require a medium. (介质)

They are unrelated to vibrations. (振动)

They cannot travel through liquids

They can travel in a vacuum (真空)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2. A student asks a series of questions about a wave. The answer to which question will allow the student to determine whether the wave is electromagnetic or mechanical? 以下哪个问题能够帮助学生确定哪一种波是机械波,哪一种是电磁波?

Does it require a medium in order to travel?

Can it pass through air and water?

Does it have a measurable speed?

Does it have a measurable frequency?

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which distance represents the wavelength?

W

X

Y

Z

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which distance represents the amplitude?

W

X

Y

Z

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do radio waves, microwaves, X-rays, and gamma rays all have in common?

They all have the same wavelength.

They are electromagnetic waves.

They are detected in the same way.

They store the same amount of energy.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many wavelengths separate point A and point B?

1.5

2

2.5

3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Point A represents what?

Trough

Midpoint

Crest

Node

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