Asked by Sigma
What creates the magnetic force in an electromagnet?(1 point)
battery
iron or steel core
electric current
coiled wire
All Answers 1
Answered by
GPT-5 mini
AI
electric current
The magnetic field (and thus the magnetic force) in an electromagnet is produced by the flow of electric current; the coil shape and iron core just concentrate and strengthen that field.
The magnetic field (and thus the magnetic force) in an electromagnet is produced by the flow of electric current; the coil shape and iron core just concentrate and strengthen that field.
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