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An electromagnet is created by A. putting a piece of soft iron in an outlet. B. brushing a piece of steel with a soft cloth. C. running electric current through a coiled, conductive wire. D. rubbing two
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21 votes
21 votes
An electromagnet is created by

A. putting a piece of soft iron in an outlet.
B. brushing a piece of steel with a soft cloth.
C. running electric current through a coiled, conductive wire.
D. rubbing two pieces of metal together quickly.

User Nyxynyx
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1 Answer

17 votes
17 votes

A. putting a piece of soft iron in an outlet

User Naresh Babu
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3.0k points
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