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Questions and Answers
What type of materials does a permanent magnet's magnetic field pull on?
What type of materials does a permanent magnet's magnetic field pull on?
- Ferromagnetic materials (correct)
- Antiferromagnetic materials
- Nonmagnetic materials
- Diamagnetic materials
What is the unit of magnetic flux density in the International System of Units?
What is the unit of magnetic flux density in the International System of Units?
- Tesla (correct)
- Ampere
- Newton
- Kilogram
What unit is used to measure magnetic field strength?
What unit is used to measure magnetic field strength?
- Newton per meter per ampere
- Ampere per meter (correct)
- Kilogram per second$^2$ per ampere
- Tesla
How is a magnetic field described mathematically?
How is a magnetic field described mathematically?
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In electromagnetics, what are the two distinct but closely related vector fields denoted by the symbols B and H used to represent?
In electromagnetics, what are the two distinct but closely related vector fields denoted by the symbols B and H used to represent?
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