Question:

A tuning fork vibrating with a sonometer wire of length 20

Last updated: 6/10/2023

A tuning fork vibrating with a sonometer wire of length 20

A tuning fork vibrating with a sonometer wire of length 20 cm produces 5 beats per second The beat frequency does not change if the length of the wire is changed to 21 cm The frequency of the tuning fork must be A 200 Hz B 210 Hz c 205 Hz D 215 Hz