A) \[6.8\,\,cm\]
B) \[1.7\,\,cm\]
C) \[6.8\,\,cm\]
D) \[1.7\,\,m\]
Correct Answer: D
Solution :
Frequency\[f=200\,\,Hz\] Velocity of sound in air\[c=340\,\,m/s\] The wavelength\[\lambda =\frac{340}{200}=1.7\,\,m\]You need to login to perform this action.
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