An object 2 cm high is placed 10 cm in front of a mirror.What type of mirror and what radius of curvature is needed for an image that is upright and 4 cm tall?

Question

Quizplus · Accepted Answer

A concave mirror is needed to produce an upright and magnified image. The magnification is 2 (image height/object height = 4/2), and using the mirror formula and magnification formula, the radius of curvature is calculated to be 40 cm.

An Object 2 Cm High Is Placed 10 Cm in Front