The mass of a positron is about:

  1. 9.11 10^-31 kg
  2. 1.67 10^-27 kg
  3. 1.6 10^-19 kg
  4. 0 kg
Answer

A) 9.11 10^-31 kg

Same as an electron. SLO P-11-F-25 · Understanding

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