Magetism, Electromagnetism, and Solenoids!

What is a solenoid?

• A coil of wire with a current.

• A magnet.

• The flow of electricity.

• Light bulbs.

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Will a north pole attract a north pole?

• It depends.

• Yes.

• No.

• I don't know.

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What substance is attracted to a magnet?

• Iron.

• Copper.

• Aluminium.

• Gold.

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In electricity, a current is ___________

• Magnets.

• A flow of electrons.

• I don't know

• Electromagnetic.

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The south pole of one magnet attracts __________________

• The south pole of another magnet.

• The north pole of another magnet.

• Copper.

• The west pole of a magnet.

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Like ends of a magnet repel each other.

• True.

• False.

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A magnet is the force of attraction or repulsion of magnetic materials.

• True

• False

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Magnetic field lines are lines that map out the magnetic field around a magnet.

• True

• False

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Electromagnetism is a coil of wire with a current.

• True

• False

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What is a magnetic field.

• Magnetic force exerted by oppositely charged particles, tending to draw or hold the particles together.

• Lines that map out the magnetic field around a magnet.

• A magnet created by wrapping a wire with a current running through it around a core of material that is easily magnetized.

• The region around a magnet here the magnetic force is exerted.

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