A) \[\pi \frac{A}{4}\]
B) \[\pi \frac{A}{2}\]
C) \[\pi A\]
D) \[2\pi A\]
Correct Answer: B
Solution :
The maximum velocity of a wave is given by \[{{v}_{\max }}=A\omega \] [Given: \[{{v}_{\max }}=4v\] ] \[\therefore \] \[4v=A\omega \] \[4n\lambda =A.2\pi n\] when \[n=\]frequency \[\therefore \] \[\lambda =\frac{A\pi }{2}\]You need to login to perform this action.
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