The electric force between two point charges each of the magnitude, q at a distance of r apart in air of permittivity is:
a
q2/4πεr
b
rε0/q2
c
4πq/ε0
d
qr2/ε0
e
\(\frac{q^2}{4\piεor^2}\)
Explanation
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Atanda Blessing
10 years ago
Here is the correct explanation:
F=Q1Q2/4pie E°r^2
REF: Macmillian Senior Secondary Physics,page 233
