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Calculate the magnitude of the repulsive force between a +500μC charge and a +100μC charge which are 5 m apart. [k=9×109 Nm2C-1]
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Calculate the magnitude of the repulsive force between a +500μC charge and a +100μC charge which are 5 m apart. [k=9×109 Nm2C-1]

User Derek Slager
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1 Answer

7 votes
7 votes
Fe=kq1q2/r
(9x10^9)(500x10^-6)(100x10^-6)/(5)
(450)/(5)
90 Newtons
User TamerB
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2.8k points
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