A double-convex thin lens has surfaces with equal radii of curvature of magnitude 2.50 cm. Using this lens, you observe that it forms an image of a very distant tree at a distance of 1.87 cm from the lens. What is the index of refraction of the lens?
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A double-convex thin lens has surfaces with equal radii of
curvature of magnitude 2.50 cm. Using this lens, you observe that it
forms an image of a very distant tree at a distance of 1.87 cm from
the lens. What is the index of refraction of the lens?
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