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Sahay Sir > Question Answers > MTG NEET Physics > Part 2 > Chapter 9 - Ray Optics > The radius of curvature of the convex face of a plano-convex lens is 15 cm and the refractive index of the material of the lens is 1.4. Then, the power of the lens in dioptre is

The radius of curvature of the convex face of a plano-convex lens is 15 cm and the refractive index of the material of the lens is 1.4. Then, the power of the lens in dioptre is

the power of the lens in dioptre is The radius of curvature of the convex face of a plano-convex lens is 15 cm and the refractive index of the material of the lens is 1.4. Then