35 A marginal ray falls upon a concave mirror of radius of

Last updated: 6/12/2023

35 A marginal ray falls upon a concave mirror of radius of curvature 20 cm as shown in figure Find distance CM in cm 43 CH 1 2 30 J ive G 30 60 e 30 tive 1 10 20 3 3 e 30 30 C tanso P 30 300 M ER 20 cm CM 2 16 4 10 3