1/d^2 Dependence

 

1/d^2 dependence Demo Picture

  • 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