Physics, 18.05.2021 20:00 sardarp1irc5
Which set up correctly uses an electric current to produce a strong magnet?
A: A steel rod that carries electricity makes the rod become a strong magnet.
B: The pieces of steel in a battery that stores electricity become a strong magnet.
C: Copper wires put next to pieces of steel make the steel become a strong magnet.
D: A steel rod wrapped in a current-carrying wire turns the rod into a strong magnet.
Answers: 1
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Which set up correctly uses an electric current to produce a strong magnet?
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