Better Students Ask More Questions.
A tuning fork of unknown frequency is sounded with a 512Hz tuning fork. You hear 20...
A tuning fork of unknown frequency is sounded with a 512Hz tuning fork. You hear 20 beats in 4.0s
a) What are the possible frequencies of the tuning fork?
b) A small elastic is placed on the tines of 512Hz tuning fork changing the frequency slightly. Now 16 beats are detected in 4.0s. What is the frequency of the unknown tuning fork and the new frequency of the weighted 512Hz tuning fork? Explain the reasoning.
1 Answer | add yours
Join to answer this question
Join a community of thousands of dedicated teachers and students.