Multiple Choice
A tuning fork is sounded above an adjustable length resonating tube (one end closed) ,which resonates at a length of 0.250 m and again at 0.750 m.What is the frequency of the fork when the speed of sound is taken to be 340 m/s?
A) 340 Hz
B) 680 Hz
C) 1020 Hz
D) 170 Hz
Correct Answer:

Verified
Correct Answer:
Verified
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