Fig. 7.1 presents a plan view of a room. A plane mirror is fixed to one wall, and a picture extends across the whole of wall AB. The diagram labels the plane mirror, the points A and B on the wall, and point X inside the room.
(a)[2]
On Fig. 7.1, draw the incident ray and the reflected ray to indicate the location of point P.
(b)[2]
State two properties of the image produced by the mirror.
(c(i))[1]
State the name of one region of the electromagnetic spectrum where the waves have wavelengths shorter than visible light.
(c(ii))[1]
State the name of one region of the electromagnetic spectrum where the waves have wavelengths longer than visible light.
Worked solution & mark scheme
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “A ray is drawn from the left-hand corner of the mirror to the eye” …