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a) Explain the working of Michelson interferometer and describe how refractive (10M) index of a material is determined. b) When a thin film of
a) Explain the working of Michelson interferometer and describe how refractive (10M) index of a material is determined. b) When a thin film of a transparent material of =1.45 and 2 = 5890 is inserted in one of the arms of a Michelson's interferometer, a shift of 65 circular fringes is observed. Calculate the thickness of the film. (4M)
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College Physics
Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett
7th Edition
9780534997236, 495113697, 534997236, 978-0495113690
