Info

A convex lens held against flat glass is placed in the way of a beam of light. The reflected light shows circular interference fringes due to the varying thickness of the air gap between the pieces of glass.

Parts List

Projecting Apparatus in I. Optics, 1C

Lens and Glass Plate in I. Optics, 1C

Screen on Back Wall

Relevant Simulation

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Other Information

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Real-Life Examples

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More Advanced Reading

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