A) 10 m/s
B) 20 m/s
C) 5 m/s
D) None of these
Correct Answer: A
Solution :
\[y=0.5\sin (10t+x)\] The standard equation of travelling wave along the\[x-\]axis \[y=a\sin \left( \frac{2\pi t}{T}+\frac{2\pi x}{\lambda } \right)\] \[\frac{2\pi }{T}=2\pi n=10\] and \[\frac{2\pi }{\lambda }=1\] \[\therefore \] \[V=n\lambda =10m/s\]You need to login to perform this action.
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