PHYSICS · Single correct · CBSE · Physics · Light — Reflection and Refraction · Light — Reflection and Refraction
Problem
According to the Cartesian sign convention, what is the sign of the image distance v when a real image is produced by a concave mirror?
(a) Positive
(b) Negative
(c) Either positive or negative depending on object distance
(d) Positive if the image is magnified and negative if it is diminished