NEET UG 2021 Code 06 24 A convex lens A of focal length 20

Last updated: 6/21/2023

NEET UG 2021 Code 06 24 A convex lens A of focal length 20 cm and concave lens B of focal length 5 cm are kept alor the same axis with a distance d between them a parallel beam of light falling on A leaves B as parallel beam then the distance d in cm will be 1 50 3 25 2 30 4 15