EM Waves in Communication

The waves used to carry any type of signal are called

The reflection of light inside an optical fiber.

Tags

NGSS.MS-PS4-2

Which two waves are used to carry signals along a thin transparent fiber?

• light waves

• radio waves

• microwaves

• infrared waves

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-5

The waves in the electromagnetic spectrum that are used for communications are...

• infrared, light, ultraviolet, microwave

• radio wave, microwave, x-ray, infrared

• infrared, radio wave, light, microwaves

• light, infrared, ultraviolet, radio wave

Which among these waves carry more information when used in communications.

• radio wave

• infrared

• light

• microwave

Tags

NGSS.MS-PS4-3

______________ are used for satellite TV.

__________________ are used for terrestrial TV.

Very thin transparent fibers that are used to transmit communication signals.

Tags

NGSS.MS-PS4-2