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Need help ASAP
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1.Cell phones convert sound waves into______waves.
-light waves
-sound waves
-radio waves

2.Electromagnetic waves used in cell phone communications are called?
-microwave
-radio wave
-infrared
-all of the above

3.To send out a radio signal far and wide...it is called?
-broadcast
-casting
-antenna

Respuesta :

AmritShrestha

Answer:

.Cell phones convert sound waves into______waves.

-sound waves

.Electromagnetic waves used in cell phone communications are called?

-radio wave

.To send out a radio signal far and wide...it is called?

antenna

Explanation:

i might be wrong in ans c ok
Radio waves
radio waves
antenna

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