A) 2210 Hz
B) 1920 Hz
C) 2068 Hz
D) 2086 Hz
Correct Answer: C
Solution :
\[{n}'=n\,\left( \frac{v}{v-{{v}_{S}}} \right)=\frac{2000\times 1220}{(1220-40)}=2068\]\[Hz\]You need to login to perform this action.
You will be redirected in
3 sec