Question:
a stationary wave represented by y 2acos kx sin wt the
Last updated: 5/30/2023
![a stationary wave represented by y 2acos kx sin wt the](https://media.kunduz.com/media/sug-question-candidate/20200809063137281895-1890826.jpg?h=512)
a stationary wave represented by y 2acos kx sin wt the intensity at a certain point maximum when 1 cos kx is maximum 2 cos kx is minimum 3 sin wt is maximum 4 sin at is minimum