(a)[1]
Calculate the total e.m.f. of the cell and the battery.
(b(i))[3]
Calculate the resistance of resistor R in the circuit.
(b(ii))[2]
Calculate the p.d. across the resistor combination.
Physics 0625 · IGCSE · Electric circuits
Calculate the total e.m.f. of the cell and the battery.
Calculate the resistance of resistor R in the circuit.
Calculate the p.d. across the resistor combination.