A table is revolving on its axis at 5 revolutions per second. A sound – McqOptions

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1.	A table is revolving on its axis at 5 revolutions per second. A sound source of frequency 1000 Hz is fixed on the table at 70 cm from the axis. The minimum frequency heard by a listener standing at a distance from the table will be (speed of sound = 352 m/s) [MP PET 1996]
A.	1000 Hz
B.	1066 Hz
C.	941 Hz
D.	352 Hz
Answer» D. 352 Hz

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