Radio Waves

Radio waves have the longest wavelength and smallest frequencies.

• True

• False

How do FM waves travel?

• As changes in the frequency of the wave
• As changes in the amplitude of the wave
• As changes in the wavelength of the wave
• As changes in the resonance of the wave

Tags

NGSS.HS-PS4-1

Which waves pass through the atmosphere and they are not reflected back toward Earth?

• FM
• AM
• Radio 
• Microwa

Tags

NGSS.MS-PS4-2

In AM waves what remains constant? 

• Frequency 
• Amplitude 
• Wavelength 
• Crests

Tags

NGSS.HS-PS4-1

Which waves can reach great distances (Waves go into atmosphere and reflect back to Earth so that can move around the curvature of Earth)? 

• FM
• AM
• Radio 
• Microwaves 

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-5

What waves carry information to your TV and radio ?

• Radio
• Microwaves
• Gamma
• AM

Tags

NGSS.MS-PS4-3

What relays signals it receives and sends it to a receiver?

• Tower

• Cell Phone

• Transmitter

• Power Station

Tags

NGSS.MS-PS4-3

There are no materials that interfere with radio wave transmission.

• True

• False

Tags

NGSS.MS-PS4-2