What is the minimum distance between two points in a wave having a phase difference `2pi` ?

Equation of a progressive wave is given by y=0.2 cos pi (0.04t + .02 x -(pi)/(6)) The distance is expressed in cm and time in second. What will be the minimum distance between two particles having the phase difference of pi //2

The equation of a simple harmonic progressive wave is given by y = 12 sin (omega t-4x) m. What is the distance between 2 particles on the wave, having a phase difference of pi//2 ?

A sound wave having a frequency of 500 Hz travels with a velocity of 360 m/s. What is the distance between two particles on this wave, who have a phase difference of 60^(@) ?

Equation of a progressive wave is given by y=0.2cospi(0.04t+0.02x-(pi)/(6)) The distance is expressed in cm and time in second. The minimum distance between two particles having the phase difference of pi//2 is................

A simple harmonic progressive wave is represented by y= A sin (100pi t +3x) .The distance between two points on the wave at a phase difference of (pi)/(3) radian is

What is the phase difference between any two points on a wavefront ?

The equation of a simple harmonic progressive wave is given by y = A sin (100 pi t - 3x) . Find the distance between 2 particles having a phase difference of (pi)/(3) .