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What is Coulomb’s law? Explain how the potential energy of two charged particles depend on the distance between the charged particles and on the magnitude and sign of their charges?

What is Coulomb’s law? Explain how the potential energy of two charged particles depend on the distance between the charged particles and on the magnitude and sign of their charges?

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What is Coulomb’s law? Explain how the potential energy of two charged particles depend on the distance between the charged particles and on the magnitude and sign of their charges?

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Coulomb's law describes the potential energy of charged particles with their charge and the distance of separation. It can be stated as:

"The attractions and repulsions between the charged particles are directly related to the charges' product and inversely related to the distance of separation."

The mathematical expression can be written as:

E=14πεoq1q2r ........ 1

Here, εo is the electric permittivity, r is the separation between the charges, and q1 and q2 are charge.

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