Coulomb Law
Topic

Coulomb's law describes how the electric force between two point charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. This relationship shows that like charges repel each other, and opposite charges attract. The strength of this force decreases rapidly as the distance between the charges increases, due to the inverse square relationship with distance. Coulomb's law is fundamental for understanding electrical interactions and has applications in fields ranging from theoretical physics to practical engineering.

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