A-LevelPhysicsD.C. circuits9702/12 · Oct/Nov 2016 · Q371 Mark
In the circuit shown, there is a current of 3.0 A in the 2.0 Ω resistor. [Figure 37.1] What are the values of the current I delivered by the power supply and the voltage V across it?
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AI/A: 3.0, V/V: 10.5
BI/A: 4.0, V/V: 9.0
CI/A: 4.0, V/V: 12
DI/A: 12, V/V: 18
✓ Correct answer
C: I/A: 4.0, V/V: 12
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