Q 43 Your Answer f f Option 1 f f Option 2 f f Option 3 2f

Last updated: 6/13/2023

Q 43 Your Answer f f Option 1 f f Option 2 f f Option 3 2f f2 Option 4 2f f2 Correct Answer 2f f A concave mirror of focal length f is placed at a distance of d from a convex lens of focal length f2 A beam of light coming from infinity and falling on this convex lens concave mirror combination returns to infinity The distance d must equal Solution As we learnt in Mirror Formula 1 1 1 V U