Optical Barrier Penetration
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PIRA Classification: 7A50.10
Description: 3 laser rays enter a plastic semicircle such that total
internal reflection is set up. When a plastic prism is brought into
contact with the semicircle, nothing happens. However, if water is applied
to the interface between the objects, the beams will 'tunnel' through to
the prism.
Special Instructions: None
Ideally For: Phys 1001, 2303, 2403, 2503, 2601
Condition: Ok
Setup time: 2 minutes
Safety Issues: None