Two tuning forks A and B produce 4 beats per second The fork

Last updated: 6/26/2023

Two tuning forks A and B produce 4 beats per second The fork A is in resonance with a 30cm length of sonometer wire and B is in unison with 25cm of the same wire at same tension The frequency of the forks A and B respectively is a 20Hz 24 Hz b 24 Hz 20 Hz c 25 Hz 20 Hz d none