This preview shows page 1. Sign up to view the full content.
15. None of the constant terms will result in a nonzero contribution to the flux (see Eq.
234 and Eq. 237), so we focus on the
x
dependent term only:
E
nonconstant
=
(
−
4.00
y
2
)
i
^
(in SI units) .
The face of the cube located at
y
= 4.00 has area
A
= 4.00 m
2
(and it “faces” the +j
^
direction) and has a “contribution” to the flux equal to
E
nonconstant
A
= (
−
4)(4
2
)(4) = –256 N·m/C
2
.
The face of the cube located at
This is the end of the preview. Sign up
to
access the rest of the document.
 Fall '10
 KD

Click to edit the document details