3 years ago

Need help ASAP

Physics

2 answers:

mina [271]3 years ago

8 0

Answer:

1.radio wave

2. radio wave

3.broadcasting

devlian [24]3 years ago

5 0

Answer:

cell pohnes convert sound waves into radio waves

electromagnetic waves used in cellphone communications are called: radio waves

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

Explanation:

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