Asked by sh
Which is the best description of how to build an electromagnet?(1 point)
Responses
Wrap a wire around an iron or steel core at least ten times.
Wrap a wire around an iron or steel core at least ten times.
Attach a wire to one end of a battery, wrap the wire around an iron or steel core, and attach the other end of the wire to the other end of the battery.
Attach a wire to one end of a battery, wrap the wire around an iron or steel core, and attach the other end of the wire to the other end of the battery.
Attach one end of a wire to a battery, and attach the other end of the wire to an iron or steel core.
Attach one end of a wire to a battery, and attach the other end of the wire to an iron or steel core.
Connect one end of a battery to an iron or steel core with a wire, then connect the other end of the battery to the core with another wire.
Connect one end of a battery to an iron or steel core with a wire, then connect the other end of the battery to the core with another wire.
Responses
Wrap a wire around an iron or steel core at least ten times.
Wrap a wire around an iron or steel core at least ten times.
Attach a wire to one end of a battery, wrap the wire around an iron or steel core, and attach the other end of the wire to the other end of the battery.
Attach a wire to one end of a battery, wrap the wire around an iron or steel core, and attach the other end of the wire to the other end of the battery.
Attach one end of a wire to a battery, and attach the other end of the wire to an iron or steel core.
Attach one end of a wire to a battery, and attach the other end of the wire to an iron or steel core.
Connect one end of a battery to an iron or steel core with a wire, then connect the other end of the battery to the core with another wire.
Connect one end of a battery to an iron or steel core with a wire, then connect the other end of the battery to the core with another wire.
Answers
There are no human answers yet.
Answered by
GPT-5 mini
Attach a wire to one end of a battery, wrap the wire around an iron or steel core, and attach the other end of the wire to the other end of the battery.
This completes the circuit through the coil around the iron core, producing a magnetic field (more turns and an iron core strengthen the magnet). Use insulated wire and avoid shorting the battery.
This completes the circuit through the coil around the iron core, producing a magnetic field (more turns and an iron core strengthen the magnet). Use insulated wire and avoid shorting the battery.
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