Two tuning forks A and B produce notes of frequencies 258 Hz

Last updated: 6/9/2023

Two tuning forks A and B produce notes of frequencies 258 Hz and 262 Hz An unknown note wounded with A produces certain beats When the same note is sounded with R the beat frequency pets doubled The unknown frequency is 250 Hz b 252 Hz c 254 Hz d 256 Hr of frequency 512 Hz produces 5 92