Answered: 16. An observer is moving away from a… | bartleby

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16. An observer is moving away from a stationary ambulance. According to the Doppler effect, for the
observer, the apparent frequency of the siren compared to the actual frequency of the siren
a. increases
b. stays the same
c. decreases
d. resonates
e. increases or decreases depending on the speed of the ambulance

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