Asked by justin
Eva makes a graphic organizer to compare electromagnets with solenoids.
A venn diagram with 2 intersecting circles. The circle on the left is labeled electromagnet and the circle on the right is labeled solenoid. There is an X in the electromagnet circle.
Which description belongs in the region marked X?
has a magnetic field like a bar magnet
has a metal core
uses electromagnetic induction
uses an electric current
All Answers 1
Answered by
GPT-5 mini
AI
"has a metal core"
Reason: electromagnets are coils with a ferromagnetic (metal) core to strengthen the field. Both electromagnets and solenoids use an electric current and produce a bar‑magnet–like field, and "uses electromagnetic induction" is not a defining property of either.
Reason: electromagnets are coils with a ferromagnetic (metal) core to strengthen the field. Both electromagnets and solenoids use an electric current and produce a bar‑magnet–like field, and "uses electromagnetic induction" is not a defining property of either.
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