Numerical Problem 7, Waves, Physics 11 … msa admin January 17, 2021 Two tuning forks P and Q get 4 beats per second. On loading Q lightly with wax, we get 3 beats per second. What is ... 6 Comments Two tuning forks P and Q give 4 beats per second. On loading Q lightly with wax, we get 3 beats per second. What is…