Please answer the following question: Q: A voltage source and a conductor are common to all what? Read this paragraph and choose the correct option from the provided answers: All electric circuits have at least two parts: a voltage source and a conductor. They may have other parts as well, such as light bulbs and switches, as in the simple circuit seen in the Figure below . To see an animation of a circuit like this one, go to: http://www. rkm. com. au/animations/animation-electrical-circuit. html. Choices: - magnets - thermometers - cooling circuits - electric circuits A:
Answer:
electric circuits