Question

when does a wire in an electric circuit generate a magnetic field?

answer the following question in one sentence only ​

Answer 1

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Electric current produces a magnetic field. This magnetic field can be visualized as a pattern of circular field lines surrounding a wire. One way to explore the direction of a magnetic field is with a compass, as shown by a long straight current-carrying wire in. Hall probes can determine the magnitude of the field❤️

Answer 2

Answer:

When It is connected in a close and continuous electric circuit