Biology, 02.02.2021 22:00, jhonpiper

Microwaves are electromagnetic waves used in broadcasting and telecommunications. When do these waves increase in
frequency?
1. when the source moves away from you
2. when the source moves toward you
3. when you move away from the source
4. when you move away from the source and the source
moves away from you

Answers: 1

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Microwaves are electromagnetic waves used in broadcasting and telecommunications. When do these wav...