White Light with Gratings.
P.I.R.A. #: 6D20.50
Illustrates: Spectrum of white light.
Description: Use an incandescent bulb with the pass out slits.
Size: 13" h x 8" w
Notes: A high watt bulb works best. Use a clear bulb only.
Hazard: None.
Condition: Good.
Instructor Comments
