Question

A tuning fork of unknown frequency produces 4 beat per second when sounded with another tuning fork of frequency 254 Hz. It gives the same number of beats when loaded with wax. The unknown frequency is

Answer 1

Answer:

The unknown frequency could be either 250Hz or 258Hz

Explanation:

Given : number of beats produced per second = 4

Frequency of the tuning fork = 254 Hz

We are needed to find the unknown frequency of the fork

 Let the unknown frequency be f.

Number of beats= change in frequency of the two forks

                 4=  254-f

                 f=250 Hz

this is one possibility

Other possibility

  4= f-254

 f=258 Hz

The unknown frequency could be either 250Hz or 258Hz

Please mark this as brainliest answer

Answer 2

tuning fork of unknown frequency produces 4 beat per second when sounded with another tuning fork of frequency 254 Hz. It gives the same number of beats when loaded with wax. The unknown

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