Electric Fields Question Watch

jessyjellytot14
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Point charges of +4.0 nC and -8.0 nC are placed 80 mm apart.

(i) Calculate the magnitude of the force exerted on the +4.0 nC charge by the -8.0 nC charge.

How do you do this?
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IceCityRabz
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Use the electrical Coulomb force equation.
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