Refraction takes place at a convex spherical boundary separating glass-air medium. For the image to be real, the object distance (mu g = 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 (mu g = 3/2) should be/is October 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related