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Use "electromagnets" in a sentence
"Let inductive coils such as electromagnets be inserted serially in the wires of the line one by one, while conversation goes on."
"All wires which are wound into coils, such as electromagnets, possess inductance in a greatly increased degree."
"Booksellers are the first ones to tell you that books attract dust, like little electromagnets, they attract dust to them better than any other object in the house."