A circular make-up mirror is required to give a linear magnification of +2 when a…
PHYSICS · Multi-part · CBSE · Physics · Light — Reflection and Refraction · Light — Reflection and Refraction
Problem
A circular make-up mirror is required to give a linear magnification of +2 when a person’s face is placed 25 cm in front of it.
(a) Calculate the focal length of the mirror.
(b) Determine the position of the image and comment on its nature.
(c) Obtain the radius of curvature of the mirror.