For this investigation, is it the Battery or the Coils of wire carrying a current that are behaving like a magnet? (Hint: Use the magnetic field and compass to help you decide.)

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In this investigation, it is the coils of wire carrying a current that are behaving like a magnet. When an electric current flows through the coils of wire, it generates a magnetic field around them, which can be demonstrated using a compass. The compass will align itself along the direction of the magnetic field created by the current in the wire, indicating the presence of magnetism associated with the coils. The battery itself does not produce a magnetic field; it simply provides the electrical energy needed to create the current.