The linear magnification for a spherical mirror is the ratio of the size of the image to the size of the object, and is denoted by m. Then m is equal to

The focal length of convex tens is f and the distance of an object from the principal focus is x. The ratio of the size of the real image to the size of the object is

A plane mirror is used to obtain an image of an object. Compare the size of the image formed in it to the size of the object.

The distance of an object from a concave spherical mirror is equal to the focal length of the mirror. Then the image.

The image formed by a convex mirroris of size one third the size of object. How are u and v related?

The image formed by a concave mirror is of the same size as the object if the object is placed ..........

Prove that for spherical mirrors the product of the distance of the object and the image to the principal focus is always equal to the square of the principal focal length.

A real object is moving toward a fixed spherical mirror. The image

Name the mirror which always produces an erect and virtual image. How is the size of image related to the size of object?

The erect image formed by a concave mirror is of size double the size of object. How are u and v related?

Find the distance of object from a concave mirror of focal length 10 cm so that image size is four time the size of the object.