JAMB - Physics (2013 - No. 23) | ExamPlay

JAMB - Physics (2013 - No. 23)

If a sonometer has a fundamental frequency of 450HZ, what is the frequency of the fifth overtone?

2700Hz

456Hz

444Hz

75Hz

解释

5^th Overtone = 6f_o = 6 x 450 = 2700Hz

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