741PhysicsMedium
The number of beats produced per second is equal to____________________?
Athe frequency of either of the two tuning forks
Bthe sum of the frequencies of two tuning forks
Cthe difference of the frequencies of two tuning forks
Dthe ratio of the frequencies of two tuning forks
Correct answer
C. the difference of the frequencies of two tuning forks
Explanation
the difference of the frequencies of two tuning forks is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.