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IMSO 2017 Science International - Theory II Question 8

IMSO Science · IMSO 2017 Science International - Theory II

Question 8

In the past, Italian painters used an instrument called a pinhole camera to trace the image of an object on paper. Sam made a simple pinhole camera as shown in Figure 8. Sam pointed the pinhole camera at a distant tree and observed that an image of the tree was formed on the translucent paper.

(a) On the figure in the Answer Booklet, draw two light rays from the tree to the screen to show how an image of the tree may be formed on the screen.

(b) State two properties of the image.

Question illustration