2 y a cos kx ot superposes on another wave giving a

Last updated: 6/7/2023

2 y a cos kx ot superposes on another wave giving a stationary wave having node at x 0 What is the equation of the other wave 1 a cos kx ot 3 a cos kx wt 2 a cos kx ot 4 a sin kx ot