1/d^2 Dependence of Brightness

• Purpose:Demonstrate 1/d^2 dependence of brightness.
• Adjust distance of light detector, current meter indicates brightness of light.

Location

• light detector: L35, section G1
• light bulb, socket, and clamp: L35, section D2
• ring stand: L35, section A4
• 2 meter stick: L35, section A2