Question
The model shows a simple electromagnet that does not attract metal objects.
Which observation is correct? (1 point)
The battery was replaced with a lower voltage.
The model needs a switch in order to work.
The wire was not connected to the source.
The metallic objects lost their magnetic domains.
Which observation is correct? (1 point)
The battery was replaced with a lower voltage.
The model needs a switch in order to work.
The wire was not connected to the source.
The metallic objects lost their magnetic domains.
Answers
GPT-4o mini
The observation that is most likely correct is: **The wire was not connected to the source.**
If the electromagnet is not attracting metal objects, one possible reason is that the wire is not properly connected to the battery, meaning there is no current flowing through the wire to create a magnetic field. The other options may have some merit but are less directly related to the immediate lack of attraction in the scenario described.
If the electromagnet is not attracting metal objects, one possible reason is that the wire is not properly connected to the battery, meaning there is no current flowing through the wire to create a magnetic field. The other options may have some merit but are less directly related to the immediate lack of attraction in the scenario described.