Inverse Square Law with Light.
P.I.R.A. #: 6B10.20
Illustrates: Inverse square law.
Description: A light meter and a 25 W bulb are used to illustrate the inverse square law.
Size: 14" h x 16" w
Notes: Take meter readings at equal intervals. Darken room to eliminate excess light.
Hazard: None.
Condition: Good.
Instructor Comments
