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Get Full Access to Conceptual Physics - 12 Edition - Chapter 19 - Problem 39e
Get Full Access to Conceptual Physics - 12 Edition - Chapter 19 - Problem 39e

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# How does the Doppler effect aid police in detecting

ISBN: 9780321909107 29

## Solution for problem 39E Chapter 19

Conceptual Physics | 12th Edition

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Problem 39E

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

Step-by-Step Solution:
Step 1 of 3

The doppler effect is the change in frequency of a wave caused by relative motion of the wave emitter and receiver. The police radar unit sends out waves of invisible light at a specific frequency.some of the waves are bounces back from the vehicle and return back to the officer.the faster the relative motion larger the frequency shift.the radar unit calculates your speed and displays it on screen. Hence the doppler effect aid police in detecting speeding motorists.

Step 2 of 3

Step 3 of 3

##### ISBN: 9780321909107

This textbook survival guide was created for the textbook: Conceptual Physics, edition: 12. The full step-by-step solution to problem: 39E from chapter: 19 was answered by , our top Physics solution expert on 04/03/17, 08:01AM. The answer to “How does the Doppler effect aid police in detecting speeding motorists?” is broken down into a number of easy to follow steps, and 11 words. This full solution covers the following key subjects: aid, detecting, doppler, effect, motorists. This expansive textbook survival guide covers 45 chapters, and 4650 solutions. Conceptual Physics was written by and is associated to the ISBN: 9780321909107. Since the solution to 39E from 19 chapter was answered, more than 375 students have viewed the full step-by-step answer.

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