physics

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If two charges are a distance R apart from eachother and their force is F, what will the force be if they are moved apart to a distance of 2R?

  • physics -

    F=Ko(Q1*Q2/r^2)

    if r is doubled, the F will be reduced by 1/4.

  • physics -

    opps, it will be 1/4 of the original F

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