Oscillations and Waves > Instruments > Tuning Forks DCS# 3D46.90 

TUNING FORK RESONANCE


APPARATUS
function generator 202-08-G
amplifier 202-09-B
speaker coil on brass tube 202-06-C1
1" long magnet 202-06-C1
wax 202-02-B
tuning fork 202-05-A
lavalier microphone 201A


DESCRIPTION
The fork can be driven at any frequency, with a large response only at the natural frequency.  If the room is quiet, the vibrations at other frequencies can be heard, and even beats between the transient and steady-state parts of the solution when first turned on.
-WBR
NOTES

Stick magnet to fork with wax.