Which mirror is used by a dentist to focus light on the tooth of a patient?
Mirror
Mirror produces an image of an object in front of it by reflecting light rays from the object. Plane mirrors form erect, virtual, and laterally inverted. Spherical mirrors have curved surfaces, which are formed from the surface of a sphere. there are two types of spherical mirrors based on their reflecting surface. They are:
Explanation:
Where AB is an object and A'B' is a virtual enlarged image formed on the other side of the concave mirror.