How is a spherical mirror used to diverge a beam of light from a point? Name the type of mirror used.

State the direction of incident ray which after reflection from a spherical mirror gets reflected along its own path. Give a reason.

Name the mirror which always forms an erect and virtual image. What is the size of the image as compared to that of the object?

Name the mirror which forms an erect, virtual and enlarged image of an object. What is the position of object relative to the mirror?