Question

use types of mirror
Is used by a doctor in examining teeth​

Answer 1

Answer:

A concave mirror is used to form virtual , upright and magnified images, when the object is positioned within focal point and pole of mirror. This property of concave mirror makes it useful for dentists to view magnified images of tooth and cavity etc.

Explanation:

There are two basic sorts of curved mirrors used by dentist – concave and convex mirrors. The reflecting surface might be curved inwards or outwards. At the point when the reflecting surface is bended inwards, it is called a concave mirror. In the event that the reflecting surface is curved outwards, it is called a convex mirror.

Convex mirrors reflect light outwards. As they are curved outwards, they can reflect wide edges and thus give a more extensive field of view. Consequently, curved mirrors are ordinarily utilized as back view reflects in vehicles and at defining moments of huge parking garages. It encourages the driver to see a much huge zone that would be conceivable with a plane mirror. They are additionally utilized as a part of passages of building, lifts, and turnings of parking areas, ATMs. These mirrors dependably give an erect, however, decreased picture.

Concave mirrors then again join or center the occurrence light eventually. While arched mirrors influence things to seem little, inward ones amplify the pictures. At the point when the question is at a separation from the mirror, it shapes a reversed picture and as the protest gets nearer to the mirror (inside the concentration), it frames an amplified picture. These mirrors empower the dental specialists to see the moment points of interest of the tooth in an amplified shape. They are additionally ordinarily utilized as a part of lights, vehicles headlights to get capable parallel light emissions.