An infinite plane of charge with
is tilted at a 45° angle to the vertical direction as shown below. The potential difference, VB ? VA in volts, between points A and B, a 4.50 m distance apart, is
?
a.
?7.06.
b.
?9.98.
c.
?14.11.
d.
+7.06.
e.
+9.98.
b
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