Resposta :
5,0 * 10^-5 Ω ----------------- 1 m
x -------------------------------------6*10^-2m
1m x = 5*10^-5 Ω * 6*10^-2m
x = 30*10^-7 Ω
U = R * i
U = 30*10^-7 * 1000
***********************
U = 30*10^-4 Volts
***********************
x -------------------------------------6*10^-2m
1m x = 5*10^-5 Ω * 6*10^-2m
x = 30*10^-7 Ω
U = R * i
U = 30*10^-7 * 1000
***********************
U = 30*10^-4 Volts
***********************