The radius of curvature of the curved surface of a plano-convex lens is 20 cm. If the…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
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
- convex lens only for the objects that lie on its curved side.
- concave lens for the objects that lie on its curved side.
- convex lens irrespective of the side on which the object lies.
- concave lens irrespective of side on which the object lies.
Answer
(C) convex lens irrespective of the side on which the object lies.
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