In a medium of refractive index 1.6 and having a convex surface, a point object is placed at a distance of 12 cm from the pole. The radius of curvature is 6 cm. Locate the image as seen from air.
Why this question? Caution: Be cautions about the side at which the centre of curvature of a spherical surface is lying, to determine the sign of radius of curvature of spherical surfaces. |