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A common interference setup for seeing Newton's rings consists of a plano-convex lens placed on a plane

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A common interference setup for seeing Newton's rings consists of a plano-convex lens placed on a plane mirror and illuminated from above at normal incidence with monochromatic light. In an experiment using a plano-convex lens with local length f = 80.00 cm and index of refraction n1 = 1.500, the radius of the third bright circle is found to be 0.8487 mm. Determine the wavelength of the monochromatic light.
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THINK The path length difference between the two beams and phase shifts at the interfaces need to be ...View the full answer


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University Physics With Modern Physics

University Physics With Modern Physics

ISBN: 978-0073513881

2nd edition

Authors: Wolfgang Bauer, Gary Westfall

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