An object of height `1cm` is kept perpendicular to the principle axis of a convex mirror of radius
Channel: Doubtnut
Date: 2020-01-26

An object of height `1cm` is kept perpendicular to the principle axis of a convex mirror of radius of curvature `20cm`. IF the distance of the object form the mirror is `20 cm` then the distance (in `cm`) between heads of the image and the object will be: