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Electromagnetic Spectrum

Authored by Dylan Thomson

Science

7th Grade

NGSS covered

Used 26+ times

Electromagnetic Spectrum
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54 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which electromagnetic waves have the highest frequencies and the shortest wavelengths?

microwaves
visible light
gamma rays

Tags

NGSS.HS-PS4-1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which electromagnetic waves are used in ovens and cell phone communications?

Infrared rays
ultraviolet rays
microwaves

Tags

NGSS.HS-PS4-5

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which type of waves are used in broadcasting?

radio waves
infrared rays
x-rays

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-5

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Electromagnetic waves that help your body produce vitamin D are called?

ultraviolet rays
x-rays
gamma rays

Tags

NGSS.HS-PS4-4

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

For waves in any medium, as the wavelength decreases, what happens to the frequency?

It also decrease
It stays the same
It increases

Tags

NGSS.HS-PS4-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How much of the electromagnetic spectrum is made up of visible light?

only a small portion
a very l;arge portion
about half

Tags

NGSS.MS-PS4-1

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following has wavelengths longer than microwaves?

Infrared waves
Radio waves
Visible light

Tags

NGSS.HS-PS4-1

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