A sinusoidal wave trsvelling in the positive direction on a stretched string has amplitude `2.0 cm`, wavelength `1.0 cm` and velocity `5.0 m//s`. At `x = 0` and ` t= 0` it is given that `y = 0` and `(dely)/(delt) lt 0`. Find the wave function `y (x, t)`.

A sinusoidal wave travelling in the positive direction on a stretched string has amplitude 2.0 cm, wavelength 1.0 m and wave velocity 5.0 m/s. Ar x = 0 and t = 0, it is given that y=0 and (deltay)/(deltat)lt 0 . Find the dr wave function y(x, t).

A sinusoidal wave travelling in the positive x direction has an amplitude of 15 cm, wavelength 40 cm and frequency 8 Hz. The vertical displacement of the medium at t =0 and x = 0 is also 15 cm, as shown (a) Find the angular wave number, period angular frquency and speed of the wave.

A sinusoidal wave travelling in the positive x direction has an amplitude of 15 cm, wavelength 40 cm and frequency 8 Hz. The vertical displacement of the medium at t =0 and x = 0 is also 15 cm, as shown (b) Determine the phase constant phi , and write a general expression for the wave function.

A sinusoidal wave travelling in the positive x-direction has an amplitude of 15.0 cm , a wavelength of 40.0 cm and a frequency of 8.00 Hz. The verticle displacement of the medium at t = 0 and x = 0 is also 15.0 cm as shown in figure. (a) Find the angular wave number k , period T , angular frequency omega and speed v of the wave. (b) Write a general expression for wave function.

A sinusoidal wave travelling in the positive x-direction has an amplitude of 15.0 cm , a wavelength of 40.0 cm and a frequency of 8.00 Hz. The verticle displacement of the medium at t = 0 and x = 0 is also 15.0 cm as shown in figure. (a) Find the angular wave number k , period T , angular frequency omega and speed v of the wave. (b) Write a general expression for wave function.

A wave is represented by the equation y = A sin (10 pi x + 15 pi t + pi//3) Where x is in metre and t is in second. a wave travelling in the positive x-direction with a velocity of 1.5 m/s a wave travelling in the negative x-direction with a velocity 1.5 m/s a wave travelling in the negative x-direction with a wavelength of 0.2 m a wave travelling in the positive x-direction with a wavelength 0.2 m

(i) A sinusoidal wave is travelling along positive x direction and the displacements at two positions x = 0 and x = 1 m are given by y (0, t) = 0.2 cos (3 pi t) and y(1, t)=0.2 cos (3pit+pi/8) Find all possible wavelength of the wave if it is known that wavelength is greater than 0.4 m. (ii) A transverse sine wave of amplitude a = 0.1 cm is travelling along a string laid along the x-axis. The displacement (y) – time (t) graph of the string particle at x = 0.1 m is shown in first figure. The shape of the string at time t = 0.1 s is shown in second figure. At this time the particle at x = 0.11 m is having velocity in positive y direction write the equation of wave.