Coulomb's Law is a fundamental law in physics that describes the relationship between two charged particles. It states that the force between two charged particles is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.
The force between two charged particles can be calculated using the equation F = (k * q1 * q2)/r2, where F is the force, k is the Coulomb's constant, q1 and q2 are the charges of the particles, and r is the distance between them.
The unit of measurement for charge in Coulomb's Law is Coulomb (C). It is named after the French physicist Charles-Augustin de Coulomb, who first described the law in the 18th century.
Yes, Coulomb's Law can be used for both positive and negative charges. The force between two charges of the same sign will be repulsive, while the force between two charges of opposite signs will be attractive.
Coulomb's constant (k) is a proportionality constant that is used to calculate the force between two charged particles. Its value is approximately 8.99 x 109 N * m2/C2. It is important because it determines the strength of the force between two charges.