A-LevelPhysicsD.C. circuits9702/12 · May/June 2010 · Q321 Mark
In each arrangement of resistors, the ammeter has a resistance of 2 Ω. Which arrangement gives the largest reading on the ammeter when the same potential difference is applied between points P and Q? [Figure 32.1]
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.
A[Circuit A]
B[Circuit B]
C[Circuit C]
D[Circuit D]
✓ Correct answer
D: [Circuit D]
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