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The linear density of a vibrating string...

The linear density of a vibrating string is `1.3 xx 10^(-4) kg//m` A transverse wave is propagating on the string and is described by the equation `y= 0.021 sin (x + 30 t)` where x and y are measured in meter and t`t` in second the tension in the string is :-

A

`0.12N`

B

`0.48N`

C

`1.2N`

D

`4.8N`

Text Solution

Verified by Experts

The correct Answer is:
A
`T=V^(2)mu=((omega)/(K))^(2)mu`
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