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A Whistle Produces Sound of Frequency of 1

Question 125

Multiple Choice

A whistle produces sound of frequency of 1.00 kHz.If a listener moves with a speed of 30 m/s away from the whistle,what frequency does this person hear if the sound speed is 340 m/s?


A) 912 Hz
B) 919 Hz
C) 1000 Hz
D) 1090 Hz

Correct Answer:

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