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Physics
Physics
Problem
A
+
4.0
μ
C
+4.0\,\mu\text{C}
+
4.0
μ
C
test charge experiences an electric force given by
F
⃗
=
(
3.0
mN
)
i
^
−
(
2.0
mN
)
j
^
\vec{F}=\bigl(3.0\,\text{mN}\bigr)\,\hat i-\bigl(2.0\,\text{mN}\bigr)\,\hat j
F
=
(
3.0
mN
)
i
^
−
(
2.0
mN
)
j
^
. Determine the electric field vector at that point.
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