Respostas

2014-03-06T10:42:00-03:00
Resposta

Q = 1C
e = 1,6.10⁻¹⁹

n = Q/e

n = 1 /1,6.10⁻¹⁹

n = 0,625.10¹⁹

n = 6,25.10¹⁸