a) Find the nature, position and magnification of the images formed by a convex lens of focal length
Channel: Doubtnut
Date: 26/01/2020

a) Find the nature, position and magnification of the images formed by a convex lens of focal length 0.20 m if the object is placed at a distance of: i) 0.50 m ii) 0.25 m 0.15 m b) Which of the above cases represents the use of convex lens in a film projector, in a camera, and as a magnifying glass?