Author Question: Two tuning forks produce sounds of wavelengths 3.4 m and 3.3 m. Assuming the speed of sound is 340 ... (Read 55 times)

tiffannnnyyyyyy · **on:** Jul 29, 2018

Two tuning forks produce sounds of wavelengths 3.4 m and 3.3 m. Assuming the speed of sound is 340 m/s, the beat frequency produced is

A) 0.1 Hz.
B) 1.0 Hz.
C) 2.0 Hz.
D) 3.0 Hz.
E) 4.0 Hz.

Question 2

What beat frequency is produced by 240-Hz and a 246-Hz tuning forks?

A) 6 Hz
B) 12 Hz
C) 240 Hz
D) 245 Hz
E) none of the above