Options The focal length of a concave mirror is 30 cm Find

Last updated: 6/14/2023

Options The focal length of a concave mirror is 30 cm Find the position of the object in front of the mirror on axis so that image is three times the size of the object 11 Solution Answer 4 1 1 1 f m 40 cm 20 cm 50 cm 30 Both 20 cm and 40 cm are possible 1 1 1 V u v 3u