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If a sonometer has a fundamental frequency of 4... - JAMB Physics 2013 Question

If a sonometer has a fundamental frequency of 450HZ, what is the frequency of the fifth overtone?
A
2700Hz
B
456Hz
C
444Hz
D
75Hz
correct option: a
5th Overtone = 6fo = 6 x 450 = 2700Hz
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