18. Waves & Sound
Beats
8PRACTICE PROBLEM
What is the vibrational frequency of a banjo string that produces 4 beats per second when played alongside a 440-Hz tuning fork and 9 beats per second when played alongside a 445-Hz tuning fork? Describe your reasoning.
What is the vibrational frequency of a banjo string that produces 4 beats per second when played alongside a 440-Hz tuning fork and 9 beats per second when played alongside a 445-Hz tuning fork? Describe your reasoning.