A) \[110\,\,cm\]
B) \[225\,\,cm\]
C) \[112.5\,\,cm\]
D) \[336.5\,\,cm\]
Correct Answer: C
Solution :
For \[150\] waves, the time taken is\[v=\frac{\lambda }{f}=\frac{150}{200}s=\frac{3}{4}s\] The distance travelled to produce \[150\] sound waves. \[=\lambda \times T=150\,\,cm\times \frac{3}{4}s=112.5\,\,cm\]You need to login to perform this action.
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