Question

In an AC circuit, the electric field and magnetic fields near the wire are _______ to one another and are in phase?

1) Perpendicular
2) Parallel
3) Opposite
4) Irrelevant

Answer 1

In an AC circuit, the electric and magnetic fields near the wire are perpendicular to each other and in phase, aligning with the principles of electromagnetic wave propagation.

Step-by-step explanation:

In an AC circuit, the electric field and magnetic fields near the wire are perpendicular to one another and are in phase. This relationship is a fundamental aspect of electromagnetic waves as described by their spatial and phase relationships. The electric and magnetic fields oscillate in a synchronized manner, or in phase, but they are oriented at right angles relative to each other. This is consistent with electromagnetic theory, where electric and magnetic fields are always perpendicular to one another in an electromagnetic wave, such as one that propagates along an AC circuit.