Refraction takes place at a convex spherical boundary separating glass-air medium. For the image to be real, the object distance (μg=3/2) should be /is Refraction takes place at a convex spherical boundary separating glass-air medium. For the image to be real the object distance (μg=3/2) should be /is November 15, 2020 Category: Cengage JEE Mains [...]