1.

The displacement of the particle at x = 0 of a streached string carrying a wave in the positive xdirection is given by f(t)= A sin (t/T). The wave speed is V. Write the wave equation

Answer»

`F(X,t)= A SIN (t/T -x/V)`
`f(x,t) = A sin (t/T + (x)/(VT))`
`f(x,t) =A sin (t + (x)/(VT))`
`f(x,t) = A sin (t/T - (x)/(VT))`

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