Podcast
Questions and Answers
The Earth's geographical north pole is a magnetic north pole.
The Earth's geographical north pole is a magnetic north pole.
False
Compasses point towards the Earth's geographical south pole.
Compasses point towards the Earth's geographical south pole.
False
The Earth's magnetic field causes compasses to point towards the north.
The Earth's magnetic field causes compasses to point towards the north.
True
Magnetic fields have no effect on compasses.
Magnetic fields have no effect on compasses.
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Compasses work because of the Earth's geographical north pole being a magnetic north pole.
Compasses work because of the Earth's geographical north pole being a magnetic north pole.
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Neptunium is a ferromagnetic material.
Neptunium is a ferromagnetic material.
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Copper is a ferromagnetic material.
Copper is a ferromagnetic material.
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Cobalt can be magnetized.
Cobalt can be magnetized.
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All metals are ferromagnetic.
All metals are ferromagnetic.
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Iron is a ferromagnetic material.
Iron is a ferromagnetic material.
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