Two tuning forks of frequency 256Hz and 260Hz are sounded close to each other. What is the frequency of the beats produced?
-
A.
2Hz -
B.
4Hz -
C.
8Hz -
D.
258Hz
Correct Answer: Option B
Explanation
F = F2 – F1
= 260 – 256
= 4Hz
F = F2 – F1
= 260 – 256
= 4Hz