Question

Marks for correct ansiver 2 Negativ
Question No. Il
The fundamental frequency of an organ pipe is 200 Hz and fundamental frequency of a tuning fork is 203 Hz, the number of beats heard per second is
​

Answer 1

Given :

The fundamental frequency of the organ pipe = 200 Hz

The fundamental frequency of the tuning fork = 203 Hz

To find :

The number of beats heard per second .

Solution :

The number of beats heard per second = | difference in two different frequencies |

=> The number of beats heard per second = | 203 - 200 |

=> The number of beats heard per second = 3 Hz

The number of beats heard per second is 3 Hz .