(a(i))[3]
On Fig. 7.1, draw two rays starting from the top of object O to find the image. Label it I.
(a(ii))[2]
Underline any three terms below that apply to the image in Fig. 7.2: diminished, enlarged, inverted, real, same size, upright, virtual.
(b)[2]
On Fig. 7.3, draw the route taken by the blue light as it enters, travels through and exits the prism.