optics.gif (6954 bytes)


WHITE LIGHT SPECTRUM








EQUIPMENT

    redball.gif (326 bytes) Carousel Slide Projector
   
redball.gif (326 bytes) Metal "Slit Slide"
   
redball.gif (326 bytes) Transmission Diffraction Grating





NARRATIVE
            Use a metal "slit slide" in the slide projector, and project the light through the transmission diffraction grating onto a screen.