(a)[2]
Calculate the resistance of the circuit.
(b(i))[1]
State what happens to the ammeter reading.
(b(ii))[2]
State and explain what happens to the voltmeter reading.
(c(i))[2]
Explain, in terms of electrical energy, the meaning of an electromotive force (e.m.f.) of 1.5 V.
(c(ii))[1]
State the number of 1.5 V cells connected in series to make the battery.