A student sets up a series circuit containing a 9 V battery connected to a thermistor and a 47 Ω resistor.
The potential difference across the thermistor is 5.4 V.
State the value of the potential difference across the 47 Ω resistor.
32 exam-style questions on Edexcel GCSE Physics 10.1 Circuits, charge and current. Each one has a worked solution and a mark scheme showing where the marks go.