The equation of a progressive wave is `y = 0.4 sin 2pi [(t)/(0.02) - (x)/(60)]`, where x is in cm. Thenn the phase difference between two points separated by 6 cm at any instant is

The equation of a progressive wave is given by, y = 5 sin pi ((t)/(0.02) - (x)/(20)) m, then the frequency of the wave is

The equation of a progressive wave is given by, y = 3 sin pi ((t)/(0.02) - (x)/(20)) m . Then the frequency of the wave is

The equation of a plane progressive wave is given by, y= 3sin pi (( t)/( 0.02) -(x)/( 20)) .The frequency of the wave is

The equation of a progressive wave along a string is y = 2 xx 10^(-6) sin pi ((t)/(0.002) - (x)/(60)) where x is in cm and t is in second. What is the phase difference at an instant between two points which are 2 cm apart ?

The equation of progressive wave is y = 0.2 sin 2pi [(t)/(0.01)-(x)/(0.3)] , where x and y are in metre and t is in second. The velocity of propagation of the wave is

The equation of a progressive wave is give by y=0.20 sin 2pi(60t-x//5) where x and y are in metres and t is in seconds. Find the phase difference (a) between two particles separted by a distance of Deltax=125 cm, and (b) between the two instants (1//120 s and 1//40 s , for any particle.

Equation of a progressive wave is given by, y=4sin[pi((t)/(5)-(x)/(9))+(pi)/(6)] where x and y are in metre. Then :

The equation of a progressive wave is y=8 sin [ pi ((t)/(10)-(x)/(4))+(pi)/(3)] . The wavelength of the wave is

The equation of a wave is y =4 sin {(pi)/(2) (2t +(x)/(8))} ,where y,x are in cm and time is in second .The phase difference between two positions of the same particles which are occupied at time interval of 0.4 s is