A siren has 16 notes and is making 960 revolutions per minute. The frequency produced by the siren is ?
Asked by
| 2nd Mar, 2012,
02:44: PM
Expert Answer:
Number of holes h = 16
Revolutions per minute = 960
Revolutions per second =960/60 =16
frequency = no. of holes x revolutions per sec
= 16 x16 =256 Hz
Revolutions per minute = 960
Answered by
| 4th Mar, 2012,
02:55: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change