A wave represented by `y=100sin(ax+bt)` is reflected from a dense plane at the origin. If 36% of energy is lost and rest of the energy is reflected then the equation of the reflected wave will be

A wave travels on a light string. The equation of the waves is y= A sin (kx - omegat + 30^@) . It is reflected from a heavy string tied to an end of the light string at x = 0. If 64% of the incident energy is reflected, then the equation of the reflected wave is

Equation of a plane progressive wave is given by y=0.6 sin 2pi(t-(x)/(2)). On reflection from a denser medium, its amplitude becomes 2//3 of the amplitude of the incident wave. The equation of the reflected wave is

Equation of a plane progressive wave is given by y=0.6 sin 2pi(t-(x)/(2)). On reflection from a denser medium, its amplitude becomes 2//3 of the amplitude of the incident wave. The equation of the 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

Statement-1: When a transverse wave is reflected from a denser medium, the trough is reflected as crest and vice-versa. Statement-2: in case of reflection from a denser medium, there is inversion of the reflected wave.

A : There is no energy transferred by standing waves . R : The total energy of each of incident and reflected wave .

A travelling wave y = A sin (k x - omega t + theta) passes from a heavier string to a lighter string . The juction of the strings is at x = 0 . The equation of the reflected wave is

The equation of a plane progressive wave is y=0.04sin4pi[t-(x)/(20)] . When it is reflected at a denser medium (medium with lesser wave velocity) at x=0, intensity of reflected wave is 81% of that of the incident wave. The equation of the relfected wave is:

A cylinderical tube, open at one end and closed at the other, is in acoustic unison (resonance) with an external source of sound of singal frequency held at the open end of the tube, in its fundamental note. Then : A. the displacement wave from the source gets reflected with a phase change of pi at the closed end B. the pressrue wave from the source get reflected without a phase change at the closed end C. the wave reflected from the closed and again gets reflected at the open end D. the wave reflected from the closed end does not suffer reflection at the open end

A sinusoidal wave produced in a stretched string gets reflected and loses 36% of its energy in getting reflected from the fixed end of the string. Choose the correct statement from the