M4-23: SOAP FILM INTERFERENCE - ROTATING HEMISPHER

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11 years 11 months ago #998 by zzfixk21




ID Code: M4-23
Purpose: Demonstrate circular soap film interference patterns.
Description: The rotation of the soap film produces a radial thickness gradient, which leads to rings of color around the soap film. The center becomes black when it is less than one-quarter wavelength thick.
Availability: Available

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