Consider a sinusoidal travelling wave shown in figure. The wave velocity is `+ 40 cm//s`.
Channel: Doubtnut
Date: 2020-07-12

Consider a sinusoidal travelling wave shown in figure. The wave velocity is `+ 40 cm//s`.  Find  (a) the frequency  (b) the phase difference between points `2.5 cm` apart  ( c ) how long it takes for the phase at a given position to   (d) the velocity of a particle at `P` at the instant shown