(a)[2]
Use Fig. 8.1 to work out the distance of the object from the centre of the lens.
(b(i))[2]
On Fig. 8.2, add an arrow that shows the focal length of the lens, and label that arrow $f$.
(b(ii))[2]
Choose two words or phrases from the list shown to describe the image formed in Fig. 8.2: enlarged, upright, inverted, same size, diminished.