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Physics
Among the following, the equation which represents a progressive wave is
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Q. Among the following, the equation which represents a progressive wave is
NTA Abhyas
NTA Abhyas 2022
A
$y=A\cos ax \sin bt$
B
$y=A \sin bt$
C
$y=A \cos\left(\right.ax+bt\left.\right)$
D
$y=A \tan\left(\right.ax+bt\left.\right)$
Solution:
If after t time, displacement of particle is $y$, then the rquation of progressive wave
$Y=A\cos\left(\right.ax+bt\left.\right)$
