Three charges are arranged as shown in the diagram below. The charges are Q1 = -6 nC, Q2 = 4 nC, Q3 = -5 nC (1 nC = 1x10-9 C). What is the total electrical potential energy of the 3-charge system? A) 1.7*10-5 J B) -2.9*10-6 J C) -1.7*10-5 J D) 2.9*10-6 J E) none of these.
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An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.
Three charges are arranged as shown in the diagram below. The charges are Q1 = -6 nC, Q2 = 4 nC, Q3 = -5 nC (1 nC = 1x10-9 C). What is the total electrical potential energy of the 3-charge system?
A) 1.7*10-5 J
B) -2.9*10-6 J
C) -1.7*10-5 J
D) 2.9*10-6 J
E) none of these.
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