Two vibrating tuning forks,held side by side,will create a beat frequency of what value if the individual frequencies of the two forks are 321 Hz and 326 Hz,respectively?
A) 323.5 Hz
B) 647 Hz
C) 5 Hz
D) 2.5 Hz

Question

Quizplus · Accepted Answer

The beat frequency is given by the absolute value of the difference between the frequencies of the two forks, which is 326 Hz - 321 Hz = 5 Hz.

Two Vibrating Tuning Forks,held Side by Side,will Create a Beat