Interference in Time: Beats Consider two equal-amplitude sound waves of frequency `f_A = 50\ Hz` and `f_B = 60\ Hz`. beat frequency `= f_B -f_A = 10\ Hz` That means 10 beats per second. `f_(b e a t)= |f_A -f_B| `
Consider two equal-amplitude sound waves of frequency `f_A = 50\ Hz` and `f_B = 60\ Hz`.
beat frequency `= f_B -f_A = 10\ Hz`
That means 10 beats per second.
