The radius of curvature of the curved surface of a plano-convex lens is 20 cm. If the refractive index of the material of the lens be 1.5
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The radius of curvature of the curved surface of a plano-convex lens is 20 cm. If the refractive index of the material of the lens be 1.5, it will it will The radius of curvature of the curved surface of a plano-convex lens is 20 cm. If the refractive index of the material of the [...]