During a test of a thermistor, each coulomb of charge that passes through the thermistor transfers 4.2 J of energy.
Which option identifies the meter connection and its reading for measuring the energy transferred per coulomb in the thermistor?
Voltmeter in series with the thermistor; 4.2 V4.2\ \mathrm{V}4.2 V
Ammeter in parallel with the thermistor; 4.2 A4.2\ \mathrm{A}4.2 A
Voltmeter in parallel with the thermistor; 4.2 V4.2\ \mathrm{V}4.2 V
Ammeter in series with the thermistor; 4.2 A4.2\ \mathrm{A}4.2 A
94 exam-style questions on Edexcel GCSE Physics 10.1 Circuits, charge and current, covering 10.1.1 Structure of the atom, 10.1.2 Circuit diagrams and symbols, 10.1.3 Series and parallel circuits, 10.1.4 Potential difference and voltmeters, 10.1.5 Energy transferred, charge and potential difference, and 10.1.6 Current, ammeters and charge flow. Each one has a worked solution and a mark scheme showing where the marks go.