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How does the Doppler effect aid police in detecting speeding motorists?

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Physics

How does the Doppler effect aid police in detecting speedingmotorists?

Answer & Explanation Solved by verified expert
3.9 Ratings (744 Votes)
The radar unit sends out waves of invisible light at a specificfrequency some of the waves bounce off the vehicle and return backto the officer The faster your relative motion the larger thefrequency shift the unit then calculates your speed and    See Answer
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