Question

eva makes a graphic organizer to compare electromagnets with solenoids. electromagnet solenoid venn diagram with x in electromagnets 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

Explanation:

1. Analyze the Venn diagram: Region X is unique to electromagnets (not shared with solenoids).
2. Recall properties:

• Both electromagnets and solenoids use electric current (shared, so not X).
• Both have a magnetic field like a bar magnet (shared, not X).
• Electromagnets have a metal core (usually iron), solenoids typically don’t (or have air core).
• Electromagnetic induction is not how they operate (they use current to create magnetism, not vice versa).

1. So the property unique to electromagnets (region X) is having a metal core.

Answer:

has a metal core