Point charges q1 = 2.0 µc and q2 = 4.0 µc are located at →r 1 = (4.0 i ^ − 2.0 j ^ + 5.0k ^ )m and →r 2 = (8.0 i ^ + 5.0 j ^ − 9 .0k ^ )m . what is the force of q2 on q1 ?
1 answer:
Given two point charges
and
which are a distance
apart.
The force
on one of the charges is proportional to the magnitude of its own charge and inversely proportional to the square of the distance between them.
i.e.
where
is the constant of proportionality
Given that
and
Also, given that
m and
m, then
Therefore, <span>the force of
on
is given by
</span>
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