EM Waves

Infrared has a higher frequency than

• x-ray

• gamma

• visible light

• radio

Tags

NGSS.MS-PS4-2

Which wave has the largest wavelength?

• A

• B

• C

• None (same wavelength)

Tags

NGSS.MS-PS4-1

Wave with shortest wavelength

• UV

• radio waves

• gamma

• visible

Tags

NGSS.HS-PS4-1

________________ are waves used by cops to test the speed of your car with RADAR.

• Ultraviolet

• Infrared

• Radio

• Microwaves

Tags

NGSS.MS-PS4-2

Infrared rays are important for

• Warming the Earth

• Providing visible light for plants

• Taking X-rays

• all of these

Predict which EM wave could cause more damage 

• Radio wave

• UV wave

• X-ray

• Gamma ray

Tags

NGSS.HS-PS4-4

Which of these lists the EM waves from Highest to lowest frequency?

• Radio -  Micro - Gamma - Visible light - UV - Xrays - Infrared - Xrays

• Radio - Micro - Infrared - Visible light - UV - X - Gamma waves

• Gamma - Xray - UV - Visible light - Infrared - Micro - radio

The electromagnetic spectrum shows a family of EM waves arranged ______________

• in alphabetical order

• in order of use and application

• in order of frequency and wavelength

• in order of luminosity of radiation emitted.

Tags

NGSS.HS-PS4-1

EM waves used in checking the authenticity of bank notes

• microwave

• infrared

• ultraviolet

• X-ray

Plays important role in wireless communication

• ultraviolet

• visible light

• infrared

• microwave

Tags

NGSS.MS-PS4-3