At what separation is the electrostatic force between a +10.7 μC point charge and a +28.2 μC point charge equal in magnitude to 1.88 N ?
Given data:
chage q1 = +10.7 μC
charge q2 = +28.2 μC
electrostatic force = 1.88 N
we know that formula for electrostatic force as
F = kq1q2(r2)
r2 = kq1q2(F)
r2 = 910910.710-628.210-6(1.88)
r = 1.20187 m
please ask me if u have any doubts regarding this
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