what must be true in order for magnetism to induce an electric current in a wire?\no there needs to be a…

what must be true in order for magnetism to induce an electric current in a wire?\no there needs to be a switch in the circuit.\no there cannot be a switch in the circuit.\no the wire must be part of a closed circuit.\no the wire must be part of an open circuit.

what must be true in order for magnetism to induce an electric current in a wire?\no there needs to be a switch in the circuit.\no there cannot be a switch in the circuit.\no the wire must be part of a closed circuit.\no the wire must be part of an open circuit.

Answer

Brief Explanations:

For magnetism to induce an electric current in a wire, Faraday's law of electromagnetic - induction states that there must be a closed - loop path for the induced current to flow. A closed circuit provides such a path. A switch is not a necessary condition for induction to occur, and an open circuit does not allow current to flow.

Answer:

The wire must be part of a closed circuit.