What is the minimum size of a plane mirror fixed on the wall of a room in which an observer at the middle of the room can see complete image of the wall behind him?

What should be the minimum size of a plane mirror to produce full image of a persono having height h?

What is the minimum size of the plane mirror , in which a man can see his full height?Explain.

What should be the shortest size of a plane mirror, in which a man 1.4 m tall can see his entire body?

The image of an object placed at a point before a plane mirror LM is seen at the point B by an observer at D as shown in the given fig. Prove that the image is as far behind the mirror as the object is in front of the mirror.

Bhooja stands at A just on the side of a plane mirror as shown in figure. Can he see himself in the mirror? Also can be see image of objects situated at P, Q and R?

Boojho stands at A just on the side of a plane mirror as shown in the given figure . Can he himself in the mirror ? Also can he see the image of objects situated at P , Q, and R ?

A plane mirror 1 m high hangs on a wall.A man stnds at a distance 2 m away from the mirro.What is the height of the portion of the oposite wall in the room that can be seen by the man in the mirro,without changing the position of his head?The wall is 4m from the mirror.