Physics, 24.12.2019 22:31 ivilkas23

Part a
telephone signals are often transmitted over long distances by microwaves. what is the frequency of microwave radiation with a wavelength of 3.0 cm?
express your answer in ghz and using two significant figures.
f =
part b
microwave signals are beamed between two mountaintops 55 km apart. how long does it take a signal to travel from one mountaintop to the other?
express your answer in ms and using two significant figures.
t =

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Part a
telephone signals are often transmitted over long distances by microwaves. what is the...