electric charge! again! help me!?

0 ⤊

electric charge! again! help me!?

i have to get this right! please do help me! plz, plz, plz....

question: a charge corresponding to one electron for every person in the united states passes a point in 10.0 ms. What is the resulting current? (take the population to be 260 million people. The charge on an electron is 1.60 x 10e-19 C).

thanx!

2007-03-23 08:03:56 · 2 answers · asked by cyrille melgo 1 in Science & Mathematics ➔ Physics

2 answers

dE/dt = d(QV)/dt = dQ/dt V + Q dV/dt = I V + Q dV/dt

2007-03-23 08:11:39 · answer #1 · answered by poor_broke_investor 3 · 0⤊ 0⤋

I = amount of charge passing a point divided by time

2007-03-23 15:07:45 · answer #2 · answered by Gene 7 · 0⤊ 0⤋