Question

Two tuning forks give 6 beats per second when sounded together the frequency of one of the tuning forks is 480 hertz if first tuning fork is filed a little and then the number of Beats become 8 per second, find the frequency of second tuning fork​

Answer 1

with the wax the frequency of A is (480 +4) =484 Hz

without the wax the frequency of A is 486 Hz(480 +6)=486

since adding mass lowers the frequency we know that A was 484Hz instend ok 474 Hz because lowering the frequency of 478Hz would cause more beats to be heard

Answer 2

Answer:474Hz

Explanation:

Please find the explanation in the attachment. Hope this helps. ...