Questions
The first overtone of a stretched wire of given length is 320 Hz. The first harmonic is :
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Correct option is B
Frequency of first overtone or second harmonic (n2) = 320Hz. So, frequency of first harmonic n1=n22=3202=160HzSimilar Questions
A wire having a linear density of 5 g/m is stretched between two rigid supports with a tension of 450 N. It is observed that the wire resonates at a frequency of 420 Hz. The next highest frequency at which the same wire resonates is 490 Hz. Find the length of the wire. (in m)
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