An object is placed `15 cm` in front of a convex lens of focal length `10 cm`. Find the nature
Channel: Doubtnut
Date: 2020-08-02

An object is placed `15 cm` in front of a convex lens of focal length `10 cm`. Find the nature and position of image formed. Where should a concave mirror of radius of curvature `20 cm` be placed so that the final image is formed on the position of the object itself ?