Frequency of the second harmonic in the longer wire

Reference no: EM13671716

Two pieces of steel wire with identical cross sections have lengths of L and 4L.Each of the wires is fixed at both ends and stretched so that the tension in the longer wire is four times greater than that in the shorter wire. If the fundamental frequency in the shorter wire is 65 Hz, what is the frequency of the second harmonic in the longer wire?

Reference no: EM13671716

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