a convex lens of focal length 30 cm If a plane mirror were

Last updated: 6/12/2023

a convex lens of focal length 30 cm If a plane mirror were put perpendicular to the principal axis of the lens and at a distance of 40 cm from it the Final image would be formed at a distance of 1 20 cm from the lens it would be a real image 2 30 cm from the lens it would be a real image 3 30 cm from the plane mirror it would be a virtual image 4 20 cm from the plane mirror it would be a virtual image