PIRA 6A60.30 - Thin Lenses: Projected Filament and Lens Paddles
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Photo Shows the Demonstration Used at the University of Texas at Austin.
Instructions / Notes:
Photo Shows the Projected Image on the Opposite Wall - which is across the Room.
Photo Show the Demo Cart with the opaque screen laying on its side.

Last Updated 04/17 - University of Texas at Austin Physics Dept. - All Rights Reserved.