(a)[3]
Using Fig. 7.1, draw two rays starting from the top of the object O to determine the image of O. Mark the image I.
(b)[2]
From the list below, underline three terms that describe the image formed by a converging lens used as a magnifying glass. diminished enlarged inverted real same size upright virtual
(c)[2]
On Fig. 7.2, sketch the route of the green-light ray as it travels through the prism and comes out into the air.