A) \[y=a\sin (kx-\omega t)\]
B) \[y=-a\cos (kx+\omega t)\]
C) \[y=-a\cos (kx-\omega t)\]
D) \[y=-a\sin (kx+\omega t)\]
Correct Answer: C
Solution :
\[y=a\cos (kx-\omega t)\] It will make a stationary wave by interfering a wave propagating in opposite directions.You need to login to perform this action.
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