Name a mirror that can give an erect and enlarged image of an object.

A concave mirror produce three times magnified (enlarged)real image of an object placed at 10 cm in front of it. Where is the image located?

The magnification produced by a mirror is -2. The image is virtual, erect and enlarged .

An object is placed in front of a concave mirror of focal length 20 cm and an image of magnification -2 is formed. Find the position of the object and the image. Draw a ray diagram.

A convex lens of focal length 15 cm is placed in front of a convex mirror co-axially 5 cm from the mirror. The image of an object placed at a distance 20 cm from the lens found to have been formed over the object. Estimate the radius of curvature of the mirror.