O-LevelPhysicsElectricity5054/12 · May/June 2019 · Q341 Mark
The diagram shows a simple electrical circuit. Which statement cannot be correct?
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.
AThe current I is 2 A.
BThe e.m.f. E is 12 J.
CThe p.d. V (across the resistor) is 10 V.
DThe resistance R is 5 Ω.
✓ Correct answer
B: The e.m.f. E is 12 J.
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