Resposta :
E= Feletrica/q
500N/c=Feletrica/40.10^-6
500.40.10^-6= Feletrica
2.10^-2=Feletrica
Obs:uc = 10^-6 ( microcolumbs)
E= Feletrica/q
500N/c=Feletrica/40.10^-6
500.40.10^-6= Feletrica
2.10^-2=Feletrica
Obs:uc = 10^-6 ( microcolumbs)