5 Questions
Which substances are strongly attracted by magnetic fields and can be magnetized to become permanent magnets?
Iron, cobalt, and nickel
What is the class of physical attributes that occur through a magnetic field?
Ferromagnetism
What type of substances are weakly attracted to an applied magnetic field?
Paramagnetic substances
Which materials have a more complex relationship with a magnetic field?
Chromium and neodymium
Which aspect of electromagnetism gives rise to a magnetic field?
Both electric currents and magnetic moments of elementary particles
Test your knowledge of the fundamental principles and effects of magnetism, including ferromagnetic materials and permanent magnets. Explore the relationship between magnetism and electromagnetism.
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