If in a plano-convex lens, radius of curvature of convex surface is 10 cm and the focal…
Physics · JEE Main · NTA Exams — Optics
If in a plano-convex lens, radius of curvature of convex surface is 10 cm and the focal length of the lens is 30 cm, the refractive index of the material of the lens will be
- 1.5
- 1.66
- 1.33
- 3
Answer
(C) 1.33
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