With the help of image how you will identify that given mirror is convex, concave or plane
Answers
A mirror is a reflective surface that bounces off light, producing either a real image or a virtual image. When an object is placed in front of a mirror, the image of the same object is seen in the mirror. The object is the source of the incident rays and the image is formed by the reflected rays. Based on the interaction of light, the images are classified as either a real image or a virtual image. A real image occurs when the light rays actually intersect while virtual images occur due to the apparent divergence of light rays from a point.
Ray diagrams help us trace the path of the light for the person to view a point on the image of an object. Ray diagram uses lines with arrows to represent the incident ray and the reflected ray. It also helps us trace the direction in which the light travels.
Plane Mirror vs Spherical Mirrors
Mirrors are made into different shapes for different purposes.
The two of the most prominent types of mirrors are:
Plane Mirrors
Spherical Mirrors
A plane mirror is a flat, smooth reflective surface. A plane mirror always forms a virtual image that is upright, and of the same shape and size as the object, it is reflecting. A spherical mirror is a mirror that has a consistent curve and a constant radius of curvature. The images formed by a spherical mirror can either be real or virtual. Spherical mirrors are of two types as:
Concave Mirror
Convex Mirror
In the next few sections, let us learn in-depth about the characteristics of convex and concave mirrors and the images formed by them when the object is kept at different positions.
Spherical Mirrors
Spherical mirrors are the mirrors having curved surfaces that are painted on one of the sides. Spherical mirrors in which inward surfaces are painted are known as convex mirrors, while the spherical mirrors in which outward
Explanation:
1.Plane mirror - If image is upright, of same size and it does not change in size by moving the mirror towards or away from the face.
2.Concave mirror - If image is upright and of bigger size and increases in size on moving the mirror away.