What is the refractive index of material of a plano-convex lens, if the radius of…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
What is the refractive index of material of a plano-convex lens, if the radius of curvature of the convex surface is 10 cm and focal length of the lens is 30 cm?
Answer
(D)
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