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Physics (AS & A Level) · May / June 2025 · Paper 13 · Question 33

9702Electric current

What cannot be the charge on a charge carrier?

  1. A–4.8 × 10⁻¹⁹ C
  2. B–3.2 × 10⁻¹⁹ C
  3. C–2.4 × 10⁻¹⁹ C
  4. D+3.2 × 10⁻¹⁹ C

As printed in the paper

Show the answer

Correct answer: C. –2.4 × 10⁻¹⁹ C

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