You have three tuning forks with frequencies of 254 Hz, 257 Hz, and 261 Hz.
What is the beat frequency if the tuning forks with frequencies of 254 Hz and 257 Hz are sounded together?
What is the beat frequency if the tuning forks with frequencies of 257 Hz and 261 Hz are sounded together?
What is the beat frequency if the tuning forks with frequencies of 261 Hz and 254 Hz are sounded together?