Physics

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Two 10 cm diameter charged rings face each other, 20 cm apart. The left ring is charged to -20 nC and the right ring is charged to +20 nC.

  • Physics -

    You have not said what the question is, but if you want the force between them, use Coulomb's Law.

  • Physics -

    Sorry
    What is the force Fvec on a 1.2 nC charge placed at the midpoint?

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