This preview shows page 1. Sign up to view the full content.
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
This is the end of the preview. Sign up
to
access the rest of the document.
 Spring '10
 Bonamente

Click to edit the document details