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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 Iength. A camera P is placed at the midpoint of the wall AB .At what distance should the camera be focusedto photograph the image of an object placed at A?The correct mirr |
| Answer» 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 Iength. A camera P is placed at the midpoint of the wall AB .At what distance should the camera be focusedto photograph the image of an object placed at A?The correct mirr | |