Koenig Tuning Forks

Type of activity: demo
Activity code:  W-021b


Description:

Set up tuning forks (with mirrors) on stands, one vertical and one horizontal. shine the laser on one mirror (to vibrate in one direction), reflect this to the other mirror (vibrate in another direction), reflect this onto the screen to produce a Lissajous pattern.

Apparatus

Koenig Tuning Forks (With Mirror Attached)
Metal Stand
Laser
Large Mirror
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