A convex lens of focal length 15 cm is placed on a plane mirror. An object is placed at 20 cm from the lens. The image is formed A convex lens of focal length 15 cm is placed on a plane mirror. An object is placed at 20 cm from the lens. The image is formed November 17, 2020 Category: Cengage NEET by C.P Singh , Chapter 18 - Refraction at Spherical Surfaces , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related