How is the position of image related to the position of the object for concave mirror of focal length f?

How is the position of an image related to the position of the object in a plane mirror ?

How is the position of image formed by a plane mirror related to the position of the object ?

Graph of position of image vs position of point object from a convex lens is shown. Then, focal length of the lens is

Focal length of a concave mirror is

Determine the position of the image produced by an optical system consisting of a concave mirror with a focal length of 10 cm and a convergent lens with a focal length of 20 cm. The distance from the mirror to the lens is 30 cm and from the lens to the object is 40 cm. Consider only two steps. Plot the image.

Find the nature of image when an object is placed at 2f from the pole of a convex mirror of focal length f

State the position of object for which the image formed by a concave mirror is of same size.

An object is placed in front of a converging lens at a distance equal to twice the focal length f_(1) of the lens. On the other side of the lens is a concave mirror of focal length f_(2) separated from the lens is a concave mirror of focal length f_(2) separated from the lens by a distance 2(f_(1)+f_(2)) . Light from the object passes rightward through the lens, reflects from the mirror, passes leftward throught the lens, and forms a final image of the object.

A small object ab of size 1mm is kept at a distance of 40 cm form a concave mirror of focal length 30 cm. Make image of this object.

An object 4 cm in size is placed at a distance of 25.0 cm from a concave mirror of focal length 15.0 cm. Find the position, nature and height of the image.