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What is Fresnel Biprism?

What is Fresnel Biprism? Find the answer to the question and access the vast question Bank that is customized for learners.

Answer: The interference of light is demonstrated by the Fresnel’s Biprism. This experiment is an adaptation of the well-known Young double-slit experiment. A base-joined isosceles triangle with an extremely small refracting angle of 0.5° was created by joining two thin prisms together. The Fresnel’s Biprism is used to calculate many parameters, including the wavelength of the light source, the thickness of the thin film, and the medium’s refractive index.