Chapter 11 Electromagnetic Waves

Chapter 11 Electromagnetic Waves

9th - 12th Grade

30 Qs

quiz-placeholder

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Chapter 11 Electromagnetic Waves

Chapter 11 Electromagnetic Waves

Assessment

Quiz

Science

9th - 12th Grade

Medium

Created by

Kathy Sites

Used 2+ times

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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) _________ transmits a radio signal at one frequency and receives radio signals at a different frequency.

  1. carrier wave

  1. microwave oven

transceiver

X-ray machine

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Electromagnetic waves are made by ________.

  1. vibrating water molecules


  1. vibrating electric charges


  1. vibrating air molecules


  1. strong compressions

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following electromagnetic waves can travel through matter and cause damage to cells?

  1. radio waves


microwaves

  1. infrared waves


  1. gamma rays


4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Communications satellites use microwaves instead of radio waves because _______.

microwaves are cheaper than radio waves

microwaves travel faster than radio waves

radio waves cannot travel in space

microwaves travel more easily through the atmosphere than radio waves

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The entire range of the electromagnetic wave frequencies is known as _______.


  1. ultraviolet radiation


  1. visible light


  1. the electromagnetic spectrum


magnetism

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Whether or not electrons will be ejected from metal when light shines on the metal depends on ________.


  1. the frequency of the light


  1. the intensity of the light


whether there were any electrons in the metal

the temperature of the metal

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Television stations broadcast which type of signal?

  1. analog signal


  1. ultraviolet ray


  1. gamma ray


  1. digital signal


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