Light Output as a Function of Input Power.
P.I.R.A. #: 6B10.10
Illustrates: The light output is dependent on voltage but not on amperage.
Description: An auto light bulb is hooked to a variable power source, to a volt and ammeter.
Size: 26" h x 32" w
Notes: Place meters on overhead to project.
Hazard: None.
Condition: Good.
Instructor Comments
