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Physics (AS & A Level) · Oct / Nov 2022 · Paper 13 · Question 32

9702Resistance and resistivity

Which component has the I–V graph shown?

  1. Afilament lamp
  2. Bmetallic conductor at constant temperature
  3. Cresistor of fixed resistance
  4. Dsemiconductor diode

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Correct answer: A. filament lamp

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