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When is a magnetic force produced in a copper wire? O A. Whenever the wire is connected to a magnet B. Whenever the wire is wrapped around an iron bar C. Whenever there is current in the wire D. Whenever
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When is a magnetic force produced in a copper wire?

O A. Whenever the wire is connected to a magnet
B. Whenever the wire is wrapped around an iron bar
C. Whenever there is current in the wire
D. Whenever the wire is coiled

User Tom Van Zummeren
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2 Answers

4 votes
Yes the answer is d the person is right
User Ayzen
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4.8k points
4 votes

Answer:

ur answer is d

Step-by-step explanation:

it has to be coiled to give off magnetic energy

User Fabio Rosati
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