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A tuning fork of unknown frequency gives...

A tuning fork of unknown frequency gives 4beats with a tuning fork of frequency 310 Hz. It gives the same number of beats on filing. Find the unknown frequency.

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To find the unknown frequency of the tuning fork, we can follow these steps: ### Step 1: Understand the concept of beats Beats occur when two sound waves of slightly different frequencies interfere with each other. The number of beats per second is equal to the absolute difference between the two frequencies. ### Step 2: Set up the known values We know that the frequency of the known tuning fork (N2) is 310 Hz and that it produces 4 beats with the unknown frequency (N1). ...
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