Podcast
Questions and Answers
What causes certain materials to become magnetic?
What causes certain materials to become magnetic?
- The cancelation of magnetic forces within the material
- The presence of electric current within the material
- The random spin of electrons within the material
- The arrangement of molecules in the material (correct)
What is the strongest magnetic field strength of a permanent magnet?
What is the strongest magnetic field strength of a permanent magnet?
- 8,000 gauss (correct)
- 10,000 gauss
- 50,000 gauss
- 450,000 gauss
What is the unit of measurement for magnetic induction, also known as magnetic flux density?
What is the unit of measurement for magnetic induction, also known as magnetic flux density?
- Gauss (correct)
- Joule
- Tesla
- Erg
What gives a solenoid north and south magnetic poles and a magnetic field?
What gives a solenoid north and south magnetic poles and a magnetic field?
What creates a magnetic force that flows from the north pole to the south pole in magnets?
What creates a magnetic force that flows from the north pole to the south pole in magnets?
What is responsible for the most notable property of a magnet?
What is responsible for the most notable property of a magnet?
Why do permanent magnets produce a magnetic field?
Why do permanent magnets produce a magnetic field?
Which materials are attracted or repelled by the magnetic field of a magnet?
Which materials are attracted or repelled by the magnetic field of a magnet?
What is responsible for the generation of magnetic fields in permanent magnets?
What is responsible for the generation of magnetic fields in permanent magnets?
Why is there no permanent magnetism in many materials?
Why is there no permanent magnetism in many materials?
What is the unit of measurement for magnetic induction, also known as magnetic flux density?
What is the unit of measurement for magnetic induction, also known as magnetic flux density?
What causes certain materials to become magnetic?
What causes certain materials to become magnetic?
What gives a solenoid north and south magnetic poles and a magnetic field?
What gives a solenoid north and south magnetic poles and a magnetic field?
What is responsible for the most notable property of a magnet?
What is responsible for the most notable property of a magnet?
Why is there no permanent magnetism in many materials?
Why is there no permanent magnetism in many materials?
What is responsible for the most notable property of a magnet?
What is responsible for the most notable property of a magnet?
Why do permanent magnets produce a magnetic field?
Why do permanent magnets produce a magnetic field?
What causes certain materials to become magnetic?
What causes certain materials to become magnetic?
What gives a solenoid north and south magnetic poles and a magnetic field?
What gives a solenoid north and south magnetic poles and a magnetic field?
What creates a magnetic force that flows from the north pole to the south pole in magnets?
What creates a magnetic force that flows from the north pole to the south pole in magnets?
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