The path difference, time difference and phase difference between two successive zones will be :
The phase difference between two SHM
y1=10sin(10π t+π3) and y2=12sin(8π t+π4) at t=0.5s is:
If ∫x0(x1+sin x)2dx=λ,then∫π02x2cos2x2(1+sin x)2dx is