In the equation y ( x, t ) = Asin (omega t- kx + phi ), what does the terms ( omega t - kt + phi ) represent ?

In the equation y ( x, t ) = Asin (omega t- kx + phi ), what does the

1.	In the equation y ( x, t ) = Asin (omega t- kx + phi ), what does the terms ( omega t - kt + phi ) represent ?
Answer» Solution :The terms `( OMEGA t - kx + phi ) ` is CALLED as ARGUMENT or PHASE of the wave.