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What will increase the strength of an electromagnet? A. Adding more loops to the wire B. Wrapping the wire around a piece of paper C. Turning the current down D. Having fewer coils
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What will increase the strength of an electromagnet?

A. Adding more loops to the wire
B. Wrapping the wire around a piece of paper
C. Turning the current down
D. Having fewer coils

User Michael Hirschler
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1 Answer

1 vote

B. Wrapping the wire around a piece of paper

User Veneet Reddy
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