Respuesta :

AL2006

1 electron volt is the energy gained or lost by one electron when it
climbs or falls through a potential difference of 1 volt.

That amount of energy is  1.602 x 10⁻¹⁹ joule (rounded)

3 times that much energy is  (3) x (1.602 x 10⁻¹⁹ joule)  =

                                                      4.806 x 10⁻¹⁹ joule (rounded)

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