A) 0.38 Hz
B) 0.78 Hz
C) 2.9 Hz
D) 1.56 Hz
Correct Answer: D
Solution :
Here: Time required for maximum displacement\[t=0.17\text{ }sec\] We know that the period of sinusoidal wave \[T=4t=4\times 0.16=0.64\] Now frequency of wave \[v=\frac{1}{T}=\frac{1}{0.64}=1.56\,Hz\]You need to login to perform this action.
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