Two organ pipes, both open at one end but closed at the other, are each 1.14 m long. One is now lengthened by 2 cm. Find the fre
quency of the beat they produce when playing together in their fundamental frequencies.
A) 0.9 Hz
B) 3.4 Hz
C) 2.4 Hz
D) 1.3 Hz
1 answer:
Answer: 1.3 Hz
Explanation:
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