An object approaches a convergent lens from the left of the lens with a uniform speed 5m/s and stops at the focus. The image An object approaches a convergent lens from the left of the lens with a uniform speed 5m/s and stops at the focus. The image November 19, 2020 Category: Chapter 9 - Ray Optics and Optical Instruments , NCERT Exemplar Class 12 , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related