What is the magnitude of the electric charge on an electron?

  • A
    $1.6 \times 10^{-19} \ C$
  • B
    $6.25 \times 10^{-18} \ C$
  • C
    $1.6 \times 10^{-18} \ C$
  • D
    $6.25 \times 10^{-19} \ C$

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