Question

A long straight wire is in the same plane as a rectangular conducting loop. Which of the following statements is true? A) The wire will have no effect on the loop. B) An electric current in the wire will induce a magnetic field in the loop. C) The loop will repel the wire. D) The loop will block the wire's electrical current.

Answer 1

The correct statement is B) An electric current in the wire will induce a magnetic field in the loop.

Step-by-step explanation:

The correct statement is B) An electric current in the wire will induce a magnetic field in the loop.

This is because when an electric current flows through a wire, it creates a magnetic field around the wire. This magnetic field can then induce a current in a nearby conductor, such as a loop, through electromagnetic induction.

This phenomenon is described by Faraday's law of electromagnetic induction, which states that a change in magnetic field through a conductor will induce an electromotive force (emf) and hence a current.

Learn more about Electromagnetic Induction