A) 200 m
B) 100 m
C) 20 m
D) 10 m
Correct Answer: A
Solution :
Convert into \[y\,\,=\,\,0.03\,\,\sin \,\,2\pi \,\,\left( t-\frac{0.01}{2}x \right)\] \[\Rightarrow \,\,\,K\,\,=\,\,2\pi \,\left( \frac{0.01}{2} \right)\] \[\lambda =\frac{2\pi }{K}\] \[\lambda =\frac{2}{0.01}\,m\] \[\lambda =200\,m\]You need to login to perform this action.
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