A wave travelling along positive x -axis is given by `y = A sin (omega t- kx)`. If it is reflected from rigid boundary such that 80% amplitude is reflected, then equation of reflected wave is

A wave travelling along positive x-axis is given by y = A sin(omegat-kx) . If it is reflected from rigid boundary such that 80% amplitude is reflected, then equation of reflected wave is

A wave travelling along positive x-axis is given by y = A sin(omegat-kx) . If it is reflected from rigid boundary such that 80% amplitude is reflected, then equation of reflected wave is

A sound wave y= A_0 sin (omegat-kx) is reflected from a rigid wall with 64% of its ampltitude. The equation of the reflected wave is

The equation of a plane wave travelling along positive direction of x- axis is y = asin"(2pi)/(lambda)(vt-x) When the wave is reflected at a rigid surface and its amplitude becomes 80% , then find the equation of the reflected wave.

The equation of a plane wave travelling along positive direction of x- axis is y = asin"(2pi)/(lambda)(vt-x) When the wave is reflected at a rigid surface and its amplitude becomes 80% , then find the equation of the reflected wave.

The equation of a progressive wave is y = 0.8 sin 4pi [t - (x)/(5)] When it is reflected at a rigid support its amplitude becomes ((3)/(4)) of its previous value. The equation of the reflected wave is

The equation of a wave is y=A sin (2pint) When it is reflected at a free end its amplitude becomes 90% The equation of the reflected wave is

The equation of a wave is y=A sin (2pint) When it is reflected at a free end its amplitude becomes 90% The equation of the reflected wave is