Physics Practice Problems What is an Electromagnetic Wave? Practice Problems Solution: A radio station broadcast at 80 MHz. How long does...

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Solution: A radio station broadcast at 80 MHz. How long does it take for this radio signal to travel a distance of 2.0 x 107 m through space? (c = 3.0 x 108 m/s)A) 0.15 x 10-2 sB) 15 msC) 6.7 x 10-2 sD) 20 msE) 25 ms

Problem

A radio station broadcast at 80 MHz. How long does it take for this radio signal to travel a distance of 2.0 x 107 m through space? (c = 3.0 x 108 m/s)

A) 0.15 x 10-2 s

B) 15 ms

C) 6.7 x 10-2 s

D) 20 ms

E) 25 ms