Name the spherical mirror which can produce a virtual and diminished image of an object.

An object is placed at a long distance in front of a convex mirror of radius of curvature 38cm. State the position of its image.

Name the spherical mirror which can produce a real and diminished image of an object.

One wants to see a magnified image of an object in a mirror. What type of mirror should one use?

Name the mirror which can give:

(a) an erect and enlarged image of an object.

(b) an erect and diminished image of an object.