A) Positive y-axis and positive y-axis respectively
B) Negative y-axis and positive y-axis respectively
C) Positive y-axis and negative y-axis respectively
D) Negative y-axis and negative y-axis respectively
Correct Answer: B
Solution :
Dotted shape shows pulse position after a short time interval. Direction of the velocities are decided according to direction of displacements of the particlesYou need to login to perform this action.
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