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A wire of density 9xx10^3 kg//m^3 is str...

A wire of density `9xx10^3 kg//m^3` is stretched between two clamps 1 m apart and is stretched to an extension of `4.9xx10^-4` metre.Young's modulus of material is `9xx10^10 N//m^2`.Then

A

The lowest frequency of standing wave is 35 Hz

B

The frequency of 1st overtone is 70Hz

C

The frequency of 1st overtone is 105 Hz

D

The lowest frequency of standing wave is 70Hz

Text Solution

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The correct Answer is:
A, B
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