A steel rod of 100 cm is clamped at its middle. The fundamental frequency of longitudinal vibration of the rod is 2.53kHz. The speed of sound in the rod is ____ ms−1
A
5.06×103ms−1
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B
240
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C
480
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D
1200
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Solution
The correct option is A5.06×103ms−1 Given, L=100cm=1m
v=2.53kHz=2.53×103
As the given rod is clamped at middle hence there will be a nod at middle