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When people here the word transformers, many things come to mind, could be the movie “The transformers” could be what transforms a thing from one state to another. But electrical transformers changes the electrical signal strength from one level to another. So how does a power transformer work?A power transformer works by taking advantage of the fact that an electrical current can create a magnetic field, and that a changing magnetic field can induce an electrical current. In a transformer, an a …