35. Eq. 2913 gives the magnitude of the force between the wires, and finding the
x

component of it amounts to multiplying that magnitude by cos
φ
=
d
2
d
1
2
+
d
2
2
.
Therefore,
the
x
component of the force per unit length is
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This note was uploaded on 06/08/2010 for the course PHY 1356 taught by Professor Bonamente during the Spring '10 term at UAA.
 Spring '10
 Bonamente

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