(a(i))[1]
On Fig. 6.1, mark the principal axis with P.
(a(ii))[1]
On Fig. 6.1, put a letter X at one focal point.
(a(iii))[2]
On Fig. 6.1, draw two rays from O to show where the tip of the image formed by the lens is located.
(a(iv))[3]
In Table 6.1, tick the right-hand column beside every term that describes the image in (a)(iii). The table includes: diminished, enlarged, inverted, real, same size, upright, virtual.
(b)[2]
Describe how the new image differs from the image in (a)(iv).