When listening to tuning forks of frequency 256 Hz and 260 Hz, one hears the following number of beats per second:
A) zero
B) 2
C) 4
D) 8
E) 258

Name: When listening to tuning forks of frequency 256 Hz and 260 Hz, one hears the following number of beats per second: A) zero B) 2 C) 4 D) 8 E) 258
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Question

Quizplus · Accepted Answer

The number of beats per second is the absolute difference between the two frequencies, which is |260 Hz - 256 Hz| = 4 beats per second.

When Listening to Tuning Forks of Frequency 256 Hz and 260