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Problem
Problem
In a certain region of space, the electric potential is
V
(
x
,
y
,
z
)
=
A
x
y
−
B
x
2
+
C
y
V(x, y, z) = Axy - Bx^2 + Cy
V
(
x
,
y
,
z
)
=
A
x
y
−
B
x
2
+
C
y
, where
A
A
A
,
B
B
B
and
C
C
C
are positive constants. a. Calculate the
x
x
x
,
y
y
y
and
z
z
z
-components of the electric field. b. At which points is the electric field equal to zero?
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