Which physical property is used to measure temperature in a thermocouple?
the electrical resistance of a metal
the pressure of a gas at constant volume
the volume of a liquid
the electromotive force (e.m.f.) generated across junctions of different metals
55 exam-style questions on CIE IGCSE Physics 4.2.3a Electromotive force. Each one has a worked solution and a mark scheme showing where the marks go.