Question

figure shows the plane (top view) of a cubical room, with the wall CD as a plane mirror; each side of the room is 3 metres in length. a camera P is placed at the mid point of the wall AB. At what distance should the camera be focused tophotograph the image of an object placed at A?


Please explain the solution of the problem asap?

figure shows the plane (top view) of a cubical room, with the wall CD as a plane mirror; each side of the room is 3 metres in length. a camera P is placed at the mid point of the wall AB. At what distance should the camera be focused tophotograph the image of an object placed at A? Please explain the solution of the problem asap? plane mirror; each

Answer 1

Hope it helps. Simply aply law of reflection at plane mirror and some mathematics

Answer 2

Answer:

6.18m is the answer

For explantion refer the attachment...