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If a wire lies within a magnetic field and an electric current is produced in the
wire, what must be true about the magnetic field?


A. The magnetic field cannot be moving

B. The magnetic field must be produced by an electromagnet

C. The magnetic field must be produced by permanent magnets

D. The magnetic field has to be moving


Remember that you are looking at the right question, there are different version(s) of this same question with different words or wording.

Respuesta :

If a wire lies within a magnetic field and an electric current is produced in the wire, the true statement about the magnetic field is option D.

What is Magnetic field?

The magnetic field is the region of space where a charged object experiences magnetic force when it is moving.

When a charged object moves in the magnetic field of other object, the magnetic force is experienced.

If a wire lies within a magnetic field and an electric current is produced in the wire, the magnetic field must be moving.

Thus, the correct option is D.

Learn more about magnetic field.

https://brainly.com/question/14848188

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