Physics

Difference between the concave mirror and convex mirror

Difference between concave mirror and convex mirror
Convex Mirror Vs Concave mirror

The difference between and concave and convex mirror is provided here. A concave mirror is the type of spherical mirror whose inner curved surface is reflecting, while a Convex mirror has an outer curved surface is reflecting. More differences between convex and concave are given below in the tabular form.

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Concave Mirror Vs Concave mirror: Comparative analysis

What is concave mirror?

A spherical mirror whose inner curved surface is reflecting is called a concave mirror. It is also known as a converging lens. It forms a real and virtual image.

What is convex mirror?

A convex mirror is a type of spherical mirror whose outer curved surface is reflecting. It is also known as a diverging mirror. It forms a virtual image.

Difference between concave mirror and convex mirror in tabular form

Concave mirror

Convex mirror

Definition

It is the section of a spherical mirror whose inner surface is polished to reflect light.It is a spherical mirror whose outer surface is polished to reflect light.

Nature

It is called a converging mirror because it converges parallel beam light.It is called a diverging mirror because it diverges a parallel beam of light.

Focal length

Its focal length is positive.Its focal length is negative.

Nature of image

In a concave mirror real as well as virtual images are formed.In the convex mirror, only virtual images are formed.

Difference between convex and concave mirror in points

  • In a concave mirror, the focus lies in front of the mirror, while in a convex mirror focus lies behind the mirror.
  • The convex mirror is called a diverging mirror, while the concave mirror is called a converging mirror.
  • The car read mirror is the example of a convex mirror, while the shaving mirror is the example of the concave mirror.
  • An image formed from a convex mirror is called virtual, while an image formed from a concave mirror is called a concave mirror.

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