Strobe Fan (OP-J-SF)
Strobe Fan (OP-J-SF)
Fan blades appear stopped by a strobe lamp.
LAB EQUIPMENT
1. Box fan
2. Strobe light
- Description
Product Description
DIRECTIONS
1. Turn the fan on and illuminate it with the strobe.
2. Turn off the room lights and adjust the speed of the strobe until the fan blades appear to stop rotating and then start to reverse.