A) 286.5 Hz
B) 481.2 Hz
C) 733.3 Hz
D) 644.8 Hz
Correct Answer: C
Solution :
The perceived frequency\[n'\]is \[n'=n\left( \frac{v}{v+{{v}_{s}}} \right)\] \[\therefore \] \[n=800\left( \frac{330}{330+30} \right)=733.3\,Hz\]You need to login to perform this action.
You will be redirected in
3 sec