MCQ
Charge on an $\alpha - \text{particle}$ is:
  • A
    1.6 × 10–19 C
  • B
    3.2 × 10–19 C
  • C
    1.6 × 10–20 C
  • D
    4.8 × 10–19 C

Answer

  1. 3.2 × 10–19 C

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