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in Physics by (121k points)
The amplitude of a wave disturbance propagating in the positive x-direction is given by `y = (1)/((1 + x))^(2)` at time `t = 0` and by `y = (1)/([1+(x - 1)^(2)])` at `t = 2 seconds`, `x and y` are in meters. The shape of the wave disturbance does not change during the propagation. The velocity of the wave is ............... m//s`.
A. 0.5
B. 1
C. 2
D. 4

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1 Answer

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by (121k points)
Correct Answer - A

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