The black circle represents a ceramic disk magnet, with the north pole side up. The other item represents a compass; the red end of the needle is the end that would point towards Earth's North Magnetic Pole. Notice that the red end of the compass needle points away from the magnet. For historical reasons, what we call "Earth's North Magnetic Pole" is actually the south pole of Earth's magnetic field! Yikes!
Drag either the compass or the magnet around to explore the magnetic field around the magnet.
(Note: If you cannot see the animation below, or it is not working properly, you may need to download the latest Flash player.)
This is an early draft version of this activity. We expect to replace it with a better version soon. Some things to be aware of:
The black circle represents a ceramic disk magnet, with the north pole side up. The other item represents a compass; the red end of the needle is the end that would point towards Earth's North Magnetic Pole. Notice that the red end of the compass needle points away from the magnet. For historical reasons, what we call "Earth's North Magnetic Pole" is actually the south pole of Earth's magnetic field! Yikes!
Drag either the compass or the magnet around to explore the magnetic field around the magnet.
(Note: If you cannot see the animation below, or it is not working properly, you may need to download the latest Flash player.)
This is an early draft version of this activity. We expect to replace it with a better version soon. Some things to be aware of:
The black circle represents a ceramic disk magnet, with the north pole side up. The other item represents a compass; the red end of the needle is the end that would point towards Earth's North Magnetic Pole. Notice that the red end of the compass needle points away from the magnet. For historical reasons, what we call "Earth's North Magnetic Pole" is actually the south pole of Earth's magnetic field! Yikes!
Drag either the compass or the magnet around to explore the magnetic field around the magnet.
(Note: If you cannot see the animation below, or it is not working properly, you may need to download the latest Flash player.)
This is an early draft version of this activity. We expect to replace it with a better version soon. Some things to be aware of:
Page created March 18, 2004 by Randy Russell.
Last modified August 22, 2007 by Randy Russell.
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