Question:

# A converging lens of focal length 15 cm and a converging

Last updated: 6/30/2023

A converging lens of focal length 15 cm and a converging mirror of focal length 20 cm are placed with their principal axes coinciding A point source S is placed on the principal axis at a distance of 12 cm from the lens as shown in figure It is found that the final beam comes out parallel to the principal axis Let the separation between the mirror and the lens be 10 x k Find k AA S 1 M S P 5