(a)[1]
Describe the meaning of the term electric field.
(b)[2]
On Fig. 9.1, add five lines to represent the electric field pattern between the two plates.
(c(i))[3]
Calculate the charge that the fully charged battery can deliver.
(c(ii))[2]
Calculate the energy stored in the battery when it is fully charged.
(c(iii))[1]
State the type of energy stored when the battery is charged.