magnetic north
Noun
Meaning
the direction in which a compass needle points
Source: WordNetSynonyms
Antonyms
Hypernyms
Examples
Physical beauty wasn't the same as True Beauty, any more than pretty ugly meant truly ugly or Magnetic North meant True North.
A magnetic compass's user can determine true North by finding the magnetic north and then correcting for variation and deviation.
Consequently, most thumb compasses have minimal or no degree markings at all, and are normally used only to orient the map to magnetic north.
Limitations of the magnetic compass The compass is very stable in areas close to the equator, which is far from "magnetic north".
If a magnetic north bearing or compass bearing is desired, the compass must be adjusted by the amount of magnetic declination before using the bearing so that both map and compass are in agreement.
Magnetization field lines, therefore, begin near the magnetic south pole and ends near the magnetic north pole.