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If the image is of the same size as our face, it is a plane mirror. In-plane mirror image is of the same size as the object and also erect as compared to the object. If the image is magnified, it is a concave mirror. In the case of the concave mirror also the image is of the same size as an object but here it will be inverted with respect to ...
- Concave Mirrors and Convex Mirrors - BYJU'S
A plane mirror is a flat, smooth reflective surface with a...
- Plane Mirror : Characteristics of Images - Mirrors - BYJU'S
Characteristics of the image formed by a plane mirror : From...
- Concave Mirrors and Convex Mirrors - BYJU'S
- Definition of Convex Mirror
- Definition of Concave Mirror
- Conclusion
Convex Mirror or otherwise called as a diverging mirror, as the incident ray emerging from the same source (point), will reflect off and move in a different direction. Consequently, the light rays will not intersect on the object side of the mirror and form the virtual image of the real object. It is a type of spherical mirror, wherein the reflecti...
The concave mirror is the converging mirrors, due to the fact that when parallel incident rays fall on the surface of the mirror, the rays will reflect and meet at a particular point, i.e. focal point. Its shape is identical to a spoon. The reflecting surface of a concave mirror bent inward to focus, i.e. away from the light source. When the light ...
By and large, convex and concave mirrors are the two types of spherical mirrors with many uses which is not possible with a plane mirror. The two mirrors are diametrically opposite to one another and produce different images at different positions.
Concave Mirrors are spherical mirrors with a reflective surface that curves inward. It resembles the inner surface of a sphere. Concave mirrors are also called converging mirrors since the rays of light converge when it strikes the mirror’s surface. The point where the parallel rays converge is the focal point.
- >90% diameter
- λ/4
- +0, -0.1mm
- 40-20
- Image Formation by Plane Mirror. The "object" could be any physical object or a source of light, but we often depict it as an upright arrow.
- Concave Mirror. The distance from the focal point to the mirror is called the focal length, f. We will not go into the details of the proof, but it can be shown using the small angle approximation that the focal length is equal to half the radius of curvature
- Principal Rays of a Concave Spherical Mirror. Using rays to determine the location, orientation, and the size of the image is known as ray tracing.
- Deriving Equations for a Concave Spherical Mirror. Since we are using the small angle approximation (we assume that all distances are close to the optical axis), the mirror can be approximated as flat where light is reflected, as shown by the bold vertical line.
A plane mirror is a flat, smooth reflective surface with a clear, undistorted reflection. When an object is reflected in a plane mirror, it always forms a virtual image that is upright, of the same shape and size as the object. On the other hand, a spherical mirror exhibits a consistent curvature. It possesses a constant radius of curvature (In ...
- 1 min
Characteristics of the image formed by a plane mirror : From the above diagram, the following characteristics of the image can be observed. It is virtual. It is erect and of the same size as the object. The distance of the object from the plane mirror is the same as the distance of the image from the plane mirror. It is laterally inverted.
People also ask
How can we distinguish between a plane mirror and a concave mirror?
How do convex mirrors differ from concave mirrors?
How does a concave mirror work?
Can a concave mirror make a magnified image?
What happens if a concave mirror is positioned behind the center of curvature?
What is the difference between a spherical mirror and a plane mirror?
In convex mirrors, the principal axis is the same as in a plane or concave mirror, perpendicular to the center of the mirror. In this case, the focal point is behind the mirror. A convex mirror has a negative focal length because of this. The focal point is the same distance from the mirror as in a concave mirror. This is shown in.
