Radius of Curvature of Meniscus (JEE Mains) | ExamDuo
Refraction of right at plane and spherical surfacesHard
Radius of Curvature of Meniscus
In a long glass tube, mixture of two liquids A and B with refractive indices 1.3 and 1.4 respectively, forms a convex refractive meniscus towards A. If an object placed at 13 cm from the vertex of the meniscus in A forms an image with a magnification of '–2' then the radius of curvature of meniscus is :