1.

Consider a harmonic wave travelling on a string of mass per unit length p.The wave has a velocity v, amplitude A and frequency f The power transmitted by a harmonic wave on the string is proportional to (take constant of proportionality as 2pi^(2)

Answer»

<P>`mu`
v
`A^(2)`
`f_(2)`

Solution :Power transmitted on a string is GIVEN by
`P = 2pi^(2)F^(2)A^(2)rhovs = 2pi^(2)f^(2)A^(2)mu v`


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