A) \[480\,Hz\]
B) \[500\,Hz\]
C) \[520\,Hz\]
D) \[580\,Hz\]
Correct Answer: A
Solution :
Relative speed of observer and source \[=28-13=15\text{ }m/s\] Apparent frequency \[n=n\frac{\upsilon }{\upsilon +{{\upsilon }_{s}}}\] \[=500\times \frac{342}{342+15}=480Hz\]You need to login to perform this action.
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