A progressive wave travelling along the positive x-direction is represented by y(x,t) = Asin(kx â€“ $\omega $t + $\phi $). Its snapshot at t = 0 is given in the figure. For this wave, the phase $\phi $ is :

Question

A progressive wave travelling along the positive x-direction is represented by y(x,t) = Asin(kx â€“ $\omega $t + $\phi $). Its snapshot at t = 0 is given in the figure.
For this wave, the phase $\phi $ is :

${\pi \over 2}$

$\pi $

$ - {\pi \over 2}$

Solution

Please login to view the detailed solution steps...

Go to DASH