External conflict is outside influences such as two people in a fight or argument or man vs animal.
An argument is when two people come to a disagreement about someone or something. An argument could be for many reasons. When two or more people become heated at the others response.
Answer: A battery or an emf device creates an electric force field that moves electrons through a circuit. The emf device has two terminals, a positive terminal called anode and negative terminal called cathode.