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PIRA Class: 6C10.10
Purpose:
To observe the interference fringes created when light passes around a barrier.
Description:
Have each student look through two fingers at the light from a vertical filament lamp or a discharge tube. Student's two fingers form a slit when held close together. The classroom's overhead fluorescent lights work well for this demonstration.
Equipment:
Students and fluorescent lighting
Location:
Simulation:
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