Question. A point object is placed at a distance of 60 cm from 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 (NEET-2021)
Aditya Bhatt Answered question 15 February 2024
