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A ferromagnetic material that has domains that remain aligned for a long period of time is called A. a neutral object. B. nonmagnetic. C. a permanent magnet. D. a temporary magnet.
Weegy: A ferromagnetic material that has domains that remain aligned for a long period of time is called a permanent magnet. (More)
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Updated 2/27/2014 6:56:33 PM
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A region that has a large number of atoms whose magnetic fields are lined up parallel to a magnet’s field is A. the magnetosphere. B. the magnetic declination. C. a magnetic domain. D. a ferromagnetic region
Weegy: The answer is A. Magnetic fields are a result of electric currents. (More)
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Expert Answered
Updated 2/27/2014 6:57:45 PM
1 Answer/Comment
A region that has a large number of atoms whose magnetic fields are lined up parallel to a magnet’s field is a MAGNETIC DOMAIN.

Added 2/27/2014 6:57:41 PM
This answer has been confirmed as correct, not copied, and helpful.
To calculate the frequency of an electromagnetic wave, you need to know the speed of the wave and its A. wavelength. B. intensity. C. refraction. D. amplitude.
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Expert Answered
Updated 3/28/2015 11:54:18 PM
1 Answer/Comment
To calculate the frequency of an electromagnetic wave, you need to know the speed of the wave and its wavelength.
Added 3/28/2015 11:54:18 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by yumdrea [3/30/2015 1:40:29 AM]
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