By N52 your reffering to neodymium rare earth permenant magnets. This is not the only type of rare earth but no others reach this strength. The rare earth doesnt pass the N52 rating, but..the magnets "pull" strength or potential is inversly relates to its size, so a 1" diameter x 3" long n52 (magnetized through length) will pick up more then a say 1" cube. The influential magnetic field and pull increases as the size increases. You still have temperature to factor in as well, over 120degrees neodymium mags quickly lose strength. Ceramic is closer to 150 and at a point the strongest ceramic will be stronger then the strongest neodymium.
If you need more juice step intothe world of electromagnets.
There's no relationship there. But if you take any permanent magnet and heat it hot enough, it loses some or all of its magnetism.
the magneti feild of earth is stronger near the bottom of the earth beacause the earth s like a magnet and in a magnet the two poles are always magneticaly stronger than in the middle.
more kinetic energy. The hotter the substance the faster the particles are moving and the more heat energy it has
The compass needle is itself a magnet which is why it always points north according to the earth's magnetic field. If you place a magnet (Whose magnetic power is stronger than the earth's) close to the compass its needle will be attracted t the magnet and not to the North Pole.
It doesnt. Heat makes magnets weaker while cold will make them stronger.
Not necessarily.
Not if the magnet is symmetrical, and you define 'strength' in terms of flux density.Yes because it has a stronger attraction rate.there is no stronger or weaker for a magnet
no
An electromagnet is a stronger magnet.
No, electromagnets are stronger than bar magnets.
There's no relationship there. But if you take any permanent magnet and heat it hot enough, it loses some or all of its magnetism.
This is because of the polarity of the magnetic field and how north interact with south. In the middle of the magnet, the magnetic field is sort of neutral. The further away from middle and the stronger the force will be.
yes
the magneti feild of earth is stronger near the bottom of the earth beacause the earth s like a magnet and in a magnet the two poles are always magneticaly stronger than in the middle.
No, they are of exactly equal strength. If it were possible to construct a magnet where one pole was stronger than the other, it would be a violation of one of Maxwell's laws (specifically, div B = 0).
A magnet always has two poles.They have a magnetic field.Electromagnets can be made much stronger than permanent magnets.A magnet always has two poles.
Naturally magnetic rocks don't compare to human made magnets.