A) 90 Hz
B) 100 Hz
C) 91 Hz
D) 110 Hz
Correct Answer: A
Solution :
\[n'=n\,\left( \frac{v-{{v}_{O}}}{v} \right)=\left( \frac{330-33}{330} \right)\times 100=90\]\[Hz\]You need to login to perform this action.
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