Multiple Choice
The wavelengths of the sounds produced by two horns are 6.0 m and 7.0 m,respectively.What beat frequency is heard when the horns are sounded on a day when the speed of sound is 340 m/s?
A) 5 Hz
B) 6 Hz
C) 7 Hz
D) 8 Hz
Correct Answer:
Verified
Correct Answer:
Verified
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