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JEE PHYSICS MCQ: RAY OPTICS
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A thin plano-convex lens acts like a concave mirror of focal length when silvered from its plane surface. The refractive index of the material of the lens is . The radius of curvature of the convex surface the lens will be
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Correct option: D
Option D () is correct because it is the radius of curvature calculated using the lens maker's formula and the given focal length of the concave mirror.
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