# Frequent question: What affects magnetic attraction?

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## What weakens magnetic attraction?

Several factors can weaken the magnetism in a magnet. If a magnet is stored close to heat, strong electrical currents, other magnets, or radiation, it can lose its strength. Additionally, high humidity can corrode neodymium magnets.

## What affects magnetic force?

Design of magnetic circuit: Different magnetized direction, the magnetic force is different. For a cylinder magnet, magnetic force by axial-magnetized is stronger than diameter-magnetized. Working temperature: Magnet is very sensitive to working temperature, especially for sintered ndfeb magnet.

## What factors influence the magnetic field around a current carrying conductor?

Magnetic field due to a current-carrying conductor depends on the current in the conductor and distance of the point from the conductor. The direction of the magnetic field is perpendicular to the wire.

## What causes magnets to lose their magnetism?

1) Via heat: ferromagnet materials will lose their magnetism if heated above a point known as the Curie temperature. … With a strong enough magnetic field of opposite polarity, it is therefore possible to demagnetize the magnet [whether this comes from another permanent magnet, or a solenoid].

## Can you make a magnet stronger?

If you can find a very strong magnet, repeatedly rub it across your weakened magnet. The strong magnet will realign the magnetic domains inside the weakened magnet [source: Luminaltech]. Magnet stacking One way to make weak magnets stronger is by stacking more of them together.

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## What causes the attraction and repulsion of the magnets?

When two opposite magnetic poles are close, they attract each other. When like poles are pushed together, there is a force of repulsion. The rule for magnets is that like poles repel and unlike poles attract.