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A charge +4q and a charge -q are held a distance d… | StemPy Lab
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A charge +4q and a charge -q are held a distance d apart. Apart from very far away, the electric field is zero at a point
Physics
Medium
High School (11–12)
Electricity & Magnetism › Electrostatics
Created by
StemPy Lab
A charge
+
4
q
+4q
+
4
q
and a charge
−
q
-q
−
q
are held a distance
d
d
d
apart. Apart from very far away, the electric field is zero at a point
on the line through the charges, a distance
d
d
d
beyond the
−
q
-q
−
q
charge
midway between the two charges
between the charges, a distance
d
3
\dfrac{d}{3}
3
d
from the
−
q
-q
−
q
charge
on the line through the charges, a distance
d
d
d
beyond the
+
4
q
+4q
+
4
q
charge
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