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Physics, 18.09.2019 12:30 backup5485

Which chart correctly describes the properties of magnets and electromagnets?
a.
property electromagnet magnet
permanent magnet x
temporary magnet x x
magnetic field created by aligning domains x
moving electric charge produces magnetic field x
b.
property electromagnet magnet
permanent magnet x
temporary magnet x x
magnetic field created by aligning domains x
moving electric charge produces magnetic field x
c.
property electromagnet magnet
permanent magnet x
temporary magnet x x
magnetic field created by aligning domains x
moving electric charge produces magnetic field x
d.
property electromagnet magnet
permanent magnet x
temporary magnet x x
magnetic field created by aligning domains x
moving electric charge produces magnetic field x

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Which chart correctly describes the properties of magnets and electromagnets?
a.
proper...
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