Respostas

2013-12-07T19:40:45-02:00
Q =nxe
Q=5 x 10^18x1,6 x 10^-19
Q=8 x 10^-1 colomb

i = Q/delta T
i = 8.10^ -1 / 2
i = 0,4 A
6 4 6
2013-12-08T03:47:13-02:00
Q =n.e
Q=5.10^18.1,6.10^-19
Q=8.10^-1

i = Q/ΔT
i = 8.10^ -1 / 2
i = 0,4 A
5 3 5