Electromagnetic Spectrum

Electromagnetic waves can be classified and arranged according to their

• wavelengths/frequencies

• Wave height

• Amplitude

• Wave depth

Tags

NGSS.HS-PS4-1

How many regions are there to the electromagnetic spectrum?

• 5

• 6

• 7

• 8

True or False: Electromagnetic waves are emitted by everything with a temperature above absolute zero.

• True

• False

Select all that are apart of the electromagnetic spectrum.

• Gamma Rays

• X-rays

• Visible Light

• Microwave

Tags

NGSS.HS-PS4-4

NGSS.HS-PS4-3

Which electromagnetic waves have the lowest frequency?

Which band of waves have the highest frequency?

• Radio

• Ultraviolet

• X-rays

• Gamma rays

Tags

NGSS.HS-PS4-4

What color of visible light has the highest frequency?

• Red

• Blue

• Violet

• Green

Tags

NGSS.HS-PS4-1

What color of visible light has the lowest frequency?

• Red

• Blue

• Violet

• Green

Tags

NGSS.HS-PS4-1

Can electromagnetic waves be harmful to living organisms?

• No

• Yes

• I don't know

• Maybe

Tags

NGSS.HS-PS4-4

The frequency of the emitted electromagnetic waves is _________(greater or less) for glowing objects with higher temperatures.

Tags

NGSS.HS-PS4-1