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Problem
Problem
An electric field of
20
N/C
20 \text{ N/C}
20
N/C
exists along the
x
x
x
-axis in space. Calculate the potential difference
V
B
−
V
A
V_B - V_A
V
B
−
V
A
where the points
A
A
A
and
B
B
B
are given by a.
A
=
(
0
,
0
)
,
B
=
(
4
m
,
2
m
)
A = (0, 0), B = (4 \text{ m}, 2 \text{ m})
A
=
(
0
,
0
)
,
B
=
(
4
m
,
2
m
)
b.
A
=
(
4
m
,
2
m
)
,
B
=
(
6
m
,
5
m
)
A = (4 \text{ m}, 2 \text{ m}), B = (6 \text{ m}, 5 \text{ m})
A
=
(
4
m
,
2
m
)
,
B
=
(
6
m
,
5
m
)
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