Answer
$i = 1.7\times 10^{-5}~A$
Work Step by Step
We can find the current:
$i = \rho~v~A$
$i = \rho~v~\pi~R^2$
$i = (1.1\times 10^{-3}~C/m^3)~(2.0~m/s)~(\pi)~(0.050~m)^2$
$i = 1.7\times 10^{-5}~A$
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 26 - Current and Resistance - Problems - Page 769: 60b
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