A) 40 m/s
B) 20 m/s
C) 10 m/s
D) 5 m/s
Correct Answer: B
Solution :
At fixed end node is formed and distance between two consecutive nodes \[\frac{\lambda }{2}=10\]\[cm\]\[\Rightarrow \]\[\lambda =20\]\[cm\] \[\Rightarrow \] \[v=n\lambda =20\] m/secYou need to login to perform this action.
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