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Posted by on Saturday, August 24, 2013 at 11:49pm.

Two point charges exert a 2.50 N force on each other. What will the force become if the distance between them is increased by a factor of 5?

  • physics - , Sunday, August 25, 2013 at 10:37am

    Use Couloumb's law:
    F=q1q2/d^2

    We get force is inversely proportional to the square of the distance. Solve the rest yourself.

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