On Fig. 8.1, draw five electric field lines in the space between the two plates.
(b(i))[2]
Calculate the electric current passing through the iron.
(b(ii))[2]
Calculate the electric charge that passes through the iron in 15 minutes.
(b(iii))[1]
State which fuse rating from this list is suitable for the iron.
Worked solution & mark scheme
This 7-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Five vertical field lines that are straight, parallel and equally spaced between the plates” …