Middle C on a piano has a frequency of 262 Hz. Sometimes it is said that middle C is actually 28 = 256 Hz, and tuning forks are made with this frequency. How many beats per second would be heard if such a tuning fork were sounded simultaneously with the middle C of a well-tuned) piano?
A) 3
B) 6
C) 12
D) 4
E) 8

Question

Quizplus · Accepted Answer

The Answer of Middle C on a piano has a frequency of 262 Hz. Sometimes it is said that middle C is actually 28 = 256 Hz, and tuning forks are made with this frequency. How many beats per second would be heard if such a tuning fork were sounded simultaneously with the middle C of a well-tuned) piano?
A) 3
B) 6
C) 12
D) 4
E) 8

Middle C on a Piano Has a Frequency of 262