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Chemistry, 06.11.2020 23:40 lays20001

A student wants you to demonstrate that an electric current will produce a magnetic field. Which set of objects could be used to demonstrate this? A. A battery, a coil of wire, and some paper clips.

B. A compass, some paper clips, and a battery.

C. A battery, an iron nail, a long copper wire, and some paper clips.

D. An iron nail, a permanent magnet, and a battery.

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