Answer
$i = 122~mA$
Work Step by Step
We can find the current:
$i = (1500e)~(Area)$
$i = (1500e)~(4\pi~r^2)$
$i = (1500)(1.6\times 10^{-19})~(4\pi)~(6.37\times 10^6)^2$
$i = 122\times 10^{-3}~A$
$i = 122~mA$
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
Published by
Wiley
ISBN 10:
1-11823-072-8
ISBN 13:
978-1-11823-072-5
Chapter 21 - Coulomb's Law - Problems - Page 627: 31
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