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Because they are always positive or negative, and they are equal and opposite.

In fact there is no such thing as magnetic poles, theoretically they don't exist but the idea of magnetic poles is introduced as a way of explaining magnetism to children.

Another Answer

The terms, 'positive' and 'negative' are applied to electric charges, NOT magnetic poles. It is also quite incorrect to say that magnetic poles 'do not exist', as they most-certainly do. They can be identified by bringing a compass needle (itself, a small magnet) near to the end of a permanent magnet; the north pole of the compass needle will then indicate the south pole of the magnet.

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Related Questions

Do opposite poles attract each other, while like poles repel each other?

Yes, opposite magnetic poles attract each other, while like magnetic poles repel each other.


What rule describes the behavior of magnetic poles?

Like poles repel each other, while opposite poles attract each other.


What is the law of attraction of magnetic poles?

The law of attraction of magnetic poles states that opposite magnetic poles attract each other, while like magnetic poles repel each other. This law governs the interactions between magnetic materials and explains how magnets behave.


How opposite charges or magnetic poles respond?

Opposite charges attract each other, meaning they pull together. Similarly, opposite magnetic poles attract each other. This is because there is an attractive force between opposite charges or magnetic poles.


State the rule that describes the behavior of magnetic poles?

Same poles attract where as opposite poles repel. N-N= repel N-S=attract S-N=attract S-S=repel


How do objects with opposite magnetic poles interact with each other, specifically in terms of the phenomenon known as magnetic repel?

Objects with opposite magnetic poles interact by experiencing a force called magnetic repulsion. This means that the objects push away from each other due to the repelling force between their opposite poles.


When placed near each other opposite magnetic poles repel each other.?

Yes, that is correct. Opposite magnetic poles repel each other due to the alignment of the magnetic fields, causing a force that pushes the magnets away from each other.


Why are the opposite poles of two magnets attracted to each other due to magnetic force?

The opposite poles of two magnets are attracted to each other due to magnetic force because of the alignment of their magnetic fields. This alignment creates a force that pulls the opposite poles together, resulting in attraction.


What two south magnetic poles brought near each other?

When two south magnetic poles are brought near each other, they will repel each other due to their like magnetic charges. This is because opposite magnetic poles attract, while like magnetic poles repel.


Do north pole and north pole repel each other?

Yes, in physics, like magnetic poles repel each other. This is known as the Law of Magnetic Poles. The same poles, such as two north poles, will repel each other because they have similar magnetic fields.


How do magnetic field interact?

Magnetic fields interact with each other by either attracting (opposite poles) or repelling (like poles) each other. When magnetic fields are aligned in the same direction, they strengthen each other, and when they are aligned in opposite directions, they cancel each other out. The interaction between magnetic fields obeys the laws of electromagnetism.


What is the term for the attraction or repulsion between the poles?

The term is called "magnetic attraction" or "magnetic repulsion." It refers to the force between the poles of magnets where like poles repel each other and opposite poles attract each other.