State the direction of incident ray which after reflection from a spherical mirror gets reflected along its own path. Give a reason.
Write true or false
A virtual image formed by a spherical mirror is always erect and situated behind the mirror.
How is a spherical mirror used to diverge a beam of light from a point ? Name the type of mirror used.
How is a spherical mirror used to converge a beam of light at a point ? Name the type of mirror used.
Which are the two convenient rays that are chosen to construct the image by a spherical mirror for a given object ? Explain with the help of suitable ray diagrams.