The electric force between two point charges each of the ...
The electric force between two point charges each of the magnitude, q at a distance of r apart in air of permittivity is:
q2/4πεr
rε0/q2
4πq/ε0
qr2/ε0
qε0/4πε0r2
Correct answer is E
No explanation has been provided for this answer.
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