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Physics (AS & A Level) · May / June 2020 · Paper 11 · Question 34

9702Resistance and resistivity

Which graph best represents the way the current I through a filament lamp varies with the potential difference V across it?

  1. AGraph A
  2. BGraph B
  3. CGraph C
  4. DGraph D

As printed in the paper

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Correct answer: B. Graph B

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