a group of students wants to demonstrate how to generate an electric current in a coil of wire. in order to…

a group of students wants to demonstrate how to generate an electric current in a coil of wire. in order to do this, the students must also have a —\n○ moving magnetic field\n○ stationary magnetic field\n○ moving electric field\n○ stationary electric field

a group of students wants to demonstrate how to generate an electric current in a coil of wire. in order to do this, the students must also have a —\n○ moving magnetic field\n○ stationary magnetic field\n○ moving electric field\n○ stationary electric field

Answer

Brief Explanations:

According to Faraday's law of electromagnetic - induction, an electric current is induced in a coil of wire when there is a changing (moving) magnetic field through the coil. A stationary magnetic field does not induce a current. Electric fields are not directly involved in the basic process of inducing a current in a coil by magnetic - field changes.

Answer:

A. moving magnetic field