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Does a current travelling through a wire create a magnetic field? If so, how?

Sagot :

Answer:

A current traveling through a loop of wire creates a magnetic field along the axis of the loop. ... Since a charged particle was moving, a magnetic field was created. But electrons (and protons and other particles) also appeared to be spinning around their centers, creating yet another magnetic field.

Answer:

Yes. Because a current traveling through a loop of wire creates a magnetic field along the axis of the loop.

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