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Questions and Answers
What do magnetic lines of force represent?
What do magnetic lines of force represent?
- Imaginary lines representing magnetic field (correct)
- Imaginary lines representing electric field
- Physical lines representing electric field
- Physical lines representing magnetic field
What gives magnetic lines of force?
What gives magnetic lines of force?
- The path along which a unit north pole moves through a medium (correct)
- The path along which a unit south pole moves through a medium
- The path along which a magnetic material moves through a medium
- The path along which a non-magnetic material moves through a medium
What do magnetic lines of force never do?
What do magnetic lines of force never do?
- Cross each other (correct)
- Merge with each other
- Change direction
- Diverge from each other
What do magnetic lines of force exert on each other?
What do magnetic lines of force exert on each other?
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Where do magnetic lines of force go from and to inside a magnet?
Where do magnetic lines of force go from and to inside a magnet?
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Study Notes
Magnetic Lines of Force
- Magnetic lines of force represent the direction and strength of a magnetic field.
- Magnetic fields themselves give rise to magnetic lines of force.
- Magnetic lines of force never cross or intersect with each other.
- When magnetic lines of force interact, they exert forces on each other, either attracting or repelling each other.
- Inside a magnet, magnetic lines of force originate from the north pole and terminate at the south pole.
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