Two plane mirrors are placed as shown in the figure and point object '$O$' is placed at the origin. FInd how many images will be formed.

Q. An object is placed near two perpendicular plane mirrors shown in the figure. How many images will be formed?

Q. Two mirrors are placed as shown below. How many images of object O will be formed?

Q.
How many images will be formed if an object is placed between two parallel plane mirrors.

Q. An object shaped as $L$ is placed between two parallel plane mirrors as shown. In the first seven closest images, how many laterally inverted images are formed?

Q. For the arrangement of plane mirrors as shown in the figure where the length of the mirrors $M_1$ and $M_2$ are equal, find the number of images formed if a point object $O$ is placed at the centroid position.