State and explain coulomb's inverse square law in electricity


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State & explain Coulomb's Inverse Square Law in electrostatics?

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Coloumb's law states that force of interaction is directly proportional to product of two charges and inversely proportional to the square of the distance between them.

           F= K q1q2/ r^2.

where k = constant it is equal to 9x 10^9


hope my answer helps you.

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