The image of an electric bulb fixed in a wall is to be obtained on the wall opposite to it at a distance of 3m. The maximum possible focal length of the convex lens is The image of an electric bulb fixed in a wall is to be obtained on the wall opposite to it at a distance of 3m. The maximum possible focal length of the convex lens is November 8, 2020 Category: Chapter 9 - Ray Optics , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related