Two tiny beads are 25 cm apart with no other charges or fields present.Bead A carries 10 µC of charge and bead B carries 1 µC.Which one of the following statements is true about the magnitudes of the electric forces exerted on these beads?

Question

Quizplus · Accepted Answer

According to Coulomb's law, the magnitude of the electric force between two charges is directly proportional to the product of the magnitudes of the charges and inversely proportional to the square of the distance between them. Since the distance is the same for both beads, the forces they exert on each other are equal in magnitude but opposite in direction, regardless of the difference in their charges. This is a direct consequence of Newton's third law of motion, which states that for every action, there is an equal and opposite reaction.

Two Tiny Beads Are 25 Cm Apart with No Other