A-LevelPhysicsElectricity9702/12 · Oct/Nov 2015 · Q341 Mark
The graph shows the I-V characteristic of an electrical component. [Figure showing a current-voltage graph] What is the component?
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.
Afilament lamp
Bmetallic conductor at constant temperature
Csemiconductor diode
Dthermistor
✓ Correct answer
C: semiconductor diode
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