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?

If an object is placed at the focus of a concave mirror, where is the image formed?

An object is placed at the focus of Convex lens. Where will the image be formed?

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

Can a concave lens produce a real image?

An object is placed at the focus of concave lens. Where will its image be formed?

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.

A concave mirror of focal length 8cm produces a real image of size 4cm when an object 2cm high is placed at a certain distance from the mirror . Find the position of the image and the object.