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Two point charges, initially 1 cm apart, are moved to a distance of 3 cm apart. By what factor do the resulting electrostatic forces between them change?
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Two point charges, initially 1 cm apart, are moved to a distance of 3 cm apart. By what

factor do the resulting electrostatic forces between them change?

User Tony Baby
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1 Answer

9 votes
ANSWER : 1/9

explanation : As per Coulomb Law, electric force, is inversely related to the square of the distance that separate them.
User Exic
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