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This quiz contains 7 questions from a mix of 1 subtopics.
A magnetic material is any material or object that can be influenced by a field, and has the potential to become a magnet.
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Which of the following elements are magnetic?
(Select all that apply)
Iron
Nickel
Cobalt
Copper
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Which type of magnetism is it when a magnetic material temporarily becomes a magnet when it's placed close to a permanent magnet?
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Which of the following are correct?
Temporary / induced magnets only produce a magnetic field in the presence of another magnet
Temporary / induced magnets always produce their own magnetic field
Permanent magnets always produce their own magnetic field
Permanent magnets only produce a magnetic field in the presence of another magnet
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The force between a permanent and an induced magnet will:
Can be attractive or repulsive
Always be repulsive
Always be attractive
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Magnetic materials that gain and lose magnetism quickly are called magnetically materials.
Magnetic materials that gain and lose magnetism slowly are called magnetically materials.
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steel / iron
An example of a magnetically soft material is .
And example of a magnetically hard material is .
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