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1. Energy is required to create a magnet, but no energy is required to maintain a magnet(magnetic field).
2. Like poles repel each other, and unlike poles attract each other.
3. The magnetic force between two poles is directly proportional to the pole strength and inversely proportional to the square of the distance between them.
What else can I help you with?
Magnetism is believed to be caused by the alignment of small numerous sub-units called?
Magnetism is believed to be caused by the alignment of small, numerous sub-units called Domains.
What is difference between residual magnetism and retentivity?
Residual magnetism and remanence are the same thing. The term residual magnetism is often used in engineering applications. Both terms describe the magnetization, and measure of that magnetism, left behind in a ferromagnetic material after the external magnetic field is removed.
What is the difference between magnetism and electricity?
The difference between electricity and magnetism is that you must be in the same frame of reference as the electric field to experience electricity, because all that magnetism is, is electricity moving relative to you.Although they are two different forms of energy, you can use magnetism to create electricity and you can use magnetism to create electricity.Electricity is the flow of energy or current through a metallic substance. Magnetism is the attraction of the metallic molecules in a solid or substance.
What is the sure test of magnetism?
The sure test of magnetism is the ability of a material to attract iron or other magnetic materials. If a material attracts iron, it is considered to be magnetic.
Which branch of science includes magnetism?
Physics is the branch of science that includes the study of magnetism. Magnetism falls under the broader category of electromagnetism, which deals with the interactions between electric and magnetic fields.
Is electromagnets are natural magnets?
The magnetism of an electromagnet is natural (it comes out of the laws of physics), but the magnetism disappears when the electricity is turned off - it is not a permanent magnetism.
Which of these is not a way by which objects can become charge?
magnetism magnetism magnetism
How many syllables does magnetism have?
3 Mag-net-ism
What are the release dates for Bayou Billionaires - 2011 Animal Magnetism 1-3?
Bayou Billionaires - 2011 Animal Magnetism 1-3 was released on: USA: 4 February 2012
What are the ratings and certificates for Warehouse 13 - 2009 Magnetism 1-3?
Warehouse 13 - 2009 Magnetism 1-3 is rated/received certificates of: Netherlands:16 USA:TV-14
What is permanent magnetism?
Permanent magnetism is magnetism that is permanent. I think...
What are the release dates for Cranium Intel Magnetism X-3 - 2020?
Cranium Intel Magnetism X-3 - 2020 was released on: USA: 22 May 2020 New Zealand: 26 June 2020
What part of the atom would effect magnetism?
the electrons! hope i helped! <3 (:
What are the release dates for So Weird - 1999 Mr- Magnetism 3-23?
So Weird - 1999 Mr- Magnetism 3-23 was released on: Canada: 17 August 2001 USA: 17 August 2001
What does magnetism meen?
what does magnetism been
Is magnetism a solid?
Magnetism is a force not a solid.
Is cheese magnetism?
Cheese has nothing to do with magnetism
