An incident wave is represented by `y(x,t)=20sin(2x-4t)`.
Write the expression for reflected wave (i) from a rigid boundary (ii) from an open boundary.

The equation of a transverse wave travelling along a string is y(xt)=0.3sin(200x-0.5t) what is the equation of the reflected wave when it is reflected by (i) A rigid boundary? (ii) A free end?

The equation of a transverse wave travelling along a string is y(xt)=0.3sin(200x-0.5t) what is the equation of the reflected wave when it is reflected by (i) A rigid boundary? (ii) A free end?

Explain how does the reflection of wave from a rigid boundary changes the shape of the pulse?

The equation of a wave is represented by y = 10^-4 sin (100t-x/10) , the velocity of the wave will be

What is the phase difference between the incident wave and the reflected wave in the following ? 1. Wave reflected from rigid boundary. 2. Wave reflected from free boundary.

The equation of a wave is represented by y=10^-4sin[100t-(x)/(10)] . The velocity of the wave will be

The equation of a wave is represented by y=10^-4sin[100t-(x)/(10)] . The velocity of the wave will be

A harmonic wave is travelling on string 1. At a junction with string 2 it is partly reflected and partly transmitted. The linear mass density of the second string is four times that of the first string, and that the boundary between the two strings is at x=0. If the expression for the incident wave is y_i = A_i cos (k_1 x-omega_1t) (a) What are the expressions for the transmitted and the reflected waves in terms of A_i, k_1 and omega_1 ? (b) Show that the average power carried by the incident wave is equal to the sum of the average power carried by the transmitted and reflected waves.

A harmonic wave is travelling on string 1. At a junction with string 2 it is partly reflected and partly transmitted. The linear mass density of the second string is four times that of the first string, and that the boundary between the two strings is at x=0. If the expression for the incident wave is y_i = A_i cos (k_1 x-omega_1t) (a) What are the expressions for the transmitted and the reflected waves in terms of A_i, k_1 and omega_1 ? (b) Show that the average power carried by the incident wave is equal to the sum of the average power carried by the transmitted and reflected waves.