A transverse wave is travelling along a string in the positive x-axis. The    shows the photograph
Channel: Doubtnut
Date: 2020-07-26

A transverse wave is travelling along a string in the positive x-axis. The    shows the photograph of the wave at an instant. Find  (a) the points moving upwards  (b) the points moving downwards  (c ) the points which have zero velocity  (d) the points which have maximum velocity