Question Read the passage about an investigation and answer the following question: Camila is performing an investigation in which she wraps a current-carrying wire around an iron rod. She places the north pole of a bar magnet near the top of the rod. The magnet moves away from the rod. Camila claims that a field exists between the rod and the magnet. Which argument best supports Camila’s claim? (1 point) Responses The current in the wire has created a magnetic field with its north pole at the top of the rod. The current in the wire has created a magnetic field with its north pole at the top of the rod. The current in the wire has created a magnetic field with its south pole at the top of the rod. The current in the wire has created a magnetic field with its south pole at the top of the rod. The current in the wire has created a gravitational field with its north pole at the top of the rod. The current in the wire has created a gravitational field with its north pole at the top of the rod. The current in the wire has created a gravitational field with its south pole at the top of the rod. The current in the wire has created a gravitational field with its south pole at the top of the rod.

Answer 1

The correct argument that best supports Camila's claim is: The current in the wire has created a magnetic field with its north pole at the top of the rod.

This statement supports the idea that the current-carrying wire produces a magnetic field, and since the north pole of the bar magnet is repelled, it indicates that there is a magnetic field interaction taking place between the wire and the magnet.