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Physics, 26.11.2019 03:31 brookealexis5768
As part of a possibly over planned wedding reception, you want to make alcohol lenses to focus light for a romantic visual effect. the lenses are plano-convex with one flat surface and one convex surface. the curved surface has radius 60cm. the index of refraction of alcohol is 1.361. compute the focal length of the lens.
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