Multiple Choice
A vibrating tuning fork of frequency 640 Hz is held above a tube filled with water.Assume the speed of sound to be 330 m/s.As the water level is lowered,consecutive maxima in intensity are observed at intervals of about
A) 12.9 cm
B) 19.4 cm
C) 25.8 cm
D) 51.7 cm
E) 194 cm
Correct Answer:
Verified
Correct Answer:
Verified
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