If the distance between two charged bodies is halved, the force between
them becomes :
(a) One-half (b) One-fourth (c) Double (d) Four times.
Answers
Answered by
5
Answer:
option d; four times.
Explanation:
Force is inversely proportional to the square of distance between the two charged bodies.
Answered by
2
Answer:
(d) Four times.
Explanation: From the Coulomb's law,
F = kq1q2 / r^2 ( where k is the constant of proportionality)
If 'r' is halved, i.e. (r/2)^2
So, F' = kq1q2 / (r/2)^2
F' = 4 kq1q2 / r^2
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