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Problem
Problem
An electric field
E
=
(
20
i
^
+
30
j
^
)
N/C
\mathbf{E} = (20\hat{i} + 30\hat{j})\,\text{N/C}
E
=
(
20
i
^
+
30
j
^
)
N/C
exists in the space. If the potential at the origin is taken to be zero, find the potential at
(
2
m
,
2
m
)
(2\,\text{m}, 2\,\text{m})
(
2
m
,
2
m
)
.
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