Why is the magnification of a plane mirror 1?

The distance of object and distance of image are equal in the case of a plane mirror and the object distance is negative. Which gives us a magnification of +1.

What are the magnification of plane mirror?

1
The magnification of the image formed by a plane mirror is 1 because size of the image is equal to the size of the object.

What is magnification of plane mirror Class 10?

+1
The magnification produced by a plane mirror is +1 .

What is the magnification of image?

magnification, in optics, the size of an image relative to the size of the object creating it. Linear (sometimes called lateral or transverse) magnification refers to the ratio of image length to object length measured in planes that are perpendicular to the optical axis.

What is the magnification of concave mirror?

– 1
(a) The object must be at the centre of curvature of concave mirror. The image formed is real, inverted and of the same size as the object. That is why magnification = – 1.

What is meant by magnification 1?

The magnification produced by a plane mirror is +1 means that the image formed is virtual, erect and of the same size as that of object.

What do you mean by the term magnification 1?

Medical Definition of magnification 1 : the act of magnifying. 2a : the state of being magnified. b : the apparent enlargement of an object by an optical instrument that is the ratio of the dimensions of an image formed by the instrument to the corresponding dimensions of the object. — called also power.

What is the magnification of plane mirror and convex mirror?

When the value of magnification is between 0 and 1, then the mirror is said to be a convex mirror. If the magnification is +1, then the mirror is called a plane mirror.

Which mirror gives magnification of +1?

plane mirror
both concave and plane mirror.

Which mirror has a magnification of 1?

What is the magnification produced by a plane mirror?

The magnification produced by a plane mirror is +1 means then the size of the image is equal to the size of the object. If m has a magnitude greater than 1 the image is larger than the object, and an m with a magnitude less than 1 means the image is smaller than the object. Was this answer helpful? 4 43

What is the magnification of a concave mirror?

In a concave mirror, the magnification is the ratio of the height of the image to the height of the object. The magnification is also equal to the negative of the ratio of the distance of the image from the mirror to the distance of the object from the mirror .

How to observe the formation of an image by a mirror?

To observe the formation of an image by a plane mirror, the person should be in line of sight of the mirror so as the rays reflected by the plane mirror can reach the person’s eyes and thus he is able to view the image. Magnification is the process of enlarging the apparent size of an object, and not the physical size.