Question

Electrostatic force
- a negative charge of 2.0 × 10^{-4}C and positive charge of 8.0×10^{-4}C are separated by 0.30 m.
what is the force between the two charges ?

Answer 1

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Coulomb's law states that: The magnitude of the electrostatic force of attraction or repulsion between two point charges is directly proportional to the product of the magnitudes of charges and inversely proportional to the square of the distance between them. The force is along the straight line joining them.

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