A-LevelPhysicsD.C. circuits9702/12 · Feb/Mar 2017 · Q351 Mark
Two cells are connected to a load resistor of resistance 3.0 Ω. The electromotive force (e.m.f). and the internal resistance of each of the cells is shown. [Figure showing two cells connected in series to a 3.0 Ω load resistor. Cell 1: 6.0 V, 0.8 Ω. Cell 2: 3.0 V, 1.2 Ω] What is the current in the load resistor?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
A0.60 A
B1.2 A
C1.8 A
D3.0 A
✓ Correct answer
C: 1.8 A
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