One end of a cylindrical glass rod shown in figure is ground to a hemispherical surface of radius R = 20 mm. (a) Find the image distance of a point object on the axis of the rod 80 mm One end of a cylindrical glass rod shown in figure is ground to a hemispherical surface of radius R = 20 mm. (a) Find the image distance of a point object on the axis of the rod 80 mm October 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related