Lamp X and lamp Y are connected in series with a battery. Lamp X has a larger resistance than lamp Y.
Which statement is correct?
Lamp X has the larger potential difference but transfers energy at the smaller rate
Lamp X has the larger potential difference and transfers energy at the greater rate
Lamp Y has the larger current, so it transfers energy at the greater rate
Both lamps have the same potential difference, so they transfer the same power
42 exam-style questions on OCR GCSE Physics 3.2 Simple circuits, covering 3.2.1 Series and parallel circuits, 3.2.2 Circuit symbols and circuit diagrams, 3.2.3 Current, potential difference and resistance, 3.2.4 Ohm's law, 3.2.5 Ohmic and non-ohmic resistors, 3.2.6 Designing circuits to investigate resistance, 3.2.7 Linear and non-linear circuit components, 3.2.8 Current-potential difference graphs for components, 3.2.9 Resistance in series and parallel, 3.2.10 Series and parallel circuit problems, 3.2.11 Circuits for measurement and testing, 3.2.12 Power transfer in circuit devices, and 3.2.13 Energy and power in resistor circuits. Each one has a worked solution and a mark scheme showing where the marks go.