When two progressive waves y1 = 4 sin (2x – 6t) and y2 = 3 sin (2x – 6t – pie/2) superimposed, the amplitude of the resultant wave is the amplitude of the resultant wave is When two progressive waves y1 = 4 sin (2x - 6t) and y2 = 3 sin (2x - 6t [...]
