Description
Characteristics
Description
Principle: The splitting of the wavefront of a light beam at a Fresnel mirror and a Fresnel biprism results in interference. The wavelength is determined from the interference patterns. Benefits: Observe how the combination of light and light can result in darkness; Understand how to use the interference effect; Laser as a light source provides clear observation; Obtain digital data. Tasks: Determine the wavelength of light by interference with a Fresnel mirror and a Fresnel biprism. Learning Objectives: Wavelength; Phase; Fresnel biprism; Fresnel mirror; Virtual light source.
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Brand
phywe
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