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The electric force between two point charges is 180 N.  If one of the charges is +80µC, and they are separated by a distance of .06 m, find the charge of the other particle.
in Grade 12 Physical Sciences by Platinum (113k points) | 44 views

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F=kQ1Q2/r^2

Q1= Fr^2/KQ2

=(180)(0.06)^2/(9*10^9)(80*10^-6)

=90 UC or 9*10^-7 C
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