Question

two tuning forks are struck at the same time. One tuning fork has a frequency 20hz while the second tuning fork has afrequency of 226hz.how many beats will result?

Answer 1

You get the 20 Hz, the 226 hz, the sum of the two and the difference of the two. The 20 and 226 are the original frequencies; the sum is one beat frequency and the difference is another beat frequency.