P22_001.PDF

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Chapter 22 - 22.1
1. Eq. 22-1 gives Coulomb’s Law, F = k | q 1 || q 2 |
r 2 , which we solve for the distance:
r =
k
|
q 1 ||
q 2 |
F
(8 . 99
=
×
10 9 N
·
m 2 / C 2 )(26 . 0
×
10 6 C) (47 . 0
×
10 6 C)
=1 . 39 m .
5 . 70 N
643283687.001.png
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