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An aluminum rod having a length 100 cm i...

An aluminum rod having a length 100 cm is clamped at its middle point and set into longitudinal vibrations. Let the rod vibrate in its fundamental mode. The density of aluminum is 2600 `kg//m^(3)` and its Young's modulus is `7.8xx10^(10) N//m^(2)`. The frequency of the sound produced is :-

A

1250 Hz

B

2740 Hz

C

2350 Hz

D

1685Hz

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The correct Answer is:
B
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