O-LevelPhysicsElectricity5054/12 · May/June 2015 · Q341 Mark
Two resistors of resistances 30 Ω and 60 Ω are arranged in parallel. The current in the 30 Ω resistor is 0.60 A. [Circuit diagram showing 30Ω and 60Ω resistors in parallel] What is the potential difference across the 60 Ω 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.
A9.0 V
B18 V
C36 V
D54 V
✓ Correct answer
B: 18 V
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