If the wave equation \[y=0.08\sin \frac{2\pi }{\lambda }(200t-x)\] the – McqOptions

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1.	If the wave equation \[y=0.08\sin \frac{2\pi }{\lambda }(200t-x)\] then the velocity of the wave will be [BCECE 2004]
A.	\[400\sqrt{2}\]
B.	\[200\sqrt{2}\]
C.	400
D.	200
Answer» E.

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