A) 5 m/s
B) 10 m/s
C) 20 m/s
D) 40 m/s
Correct Answer: C
Solution :
From fixed end of string node is formed at a distance between two nodes = 10 cm \[\frac{\lambda }{2}=10cm\] \[l=20cm=0.2m\] velocity \[\upsilon =n\lambda \] \[=100\times 0.2\] \[=20m/s\]You need to login to perform this action.
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