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The Equation for the vibration of a stri...

The Equation for the vibration of a string fixed at both ends vibrating in its third harmonic is given by `y = 2 sin (0.6x) cos (500 pi t)` (x, y are in cm t is in sec). The length of the string is

A

`24.6cm`

B

`12.5 cm`

C

`20.6 cm`

D

`154.7 cm`

Text Solution

Verified by Experts

The correct Answer is:
D
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