What should be the radius of curvature

Reference no: EM131000503

A plastic plano-convex lens of refactive index 1.46 is placed above the dial of a watch at a distance of 1 cm to serve as its cover. If we need a magnification of 4, what should be the radius of curvature?

Reference no: EM131000503

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What should be the radius of curvature : A plastic plano-convex lens of refactive index 1.46 is placed above the dial of a watch at a distance of 1 cm to serve as its cover. If we need a magnification of 4, what should be the radius of curvature?

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