If a bar of copper is brought near a magnet, the copper bar will be pennfoster: a. attracted by the magnet. b. unaffected by the magnet. c. repelled by the magnet. d. made into an induced magnet.

Option B

Explanation: Copper is a non-ferrous material (like aluminuim for example), and the only materials affected by a magnet (or a magnetic field) are the ferrous ones, so the correct answer will be the option B, the copper will be unaffected by the magnet.