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vredina [299]
3 years ago
14

a stationary police officer directs radio waves emitted by a radar gun at a vehicle toward the officer. Compared to the emitted

radio waves, the radio waves reflected from the vehicle and received by the radar gun have a A.) longer wavelength B.) higher speed C.) longer period D.) higher frequency
Physics
1 answer:
Arisa [49]3 years ago
3 0

Answer:

D) Higher Frequency

Explanation:

Higher frequency because it says a vehicle “towards” the officer

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