How could the same set of magnets be attractive and repulsive?

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.

How can the same set of magnets be attractive and then repulsive?

The attraction between magnets is a little stronger than the repulsion. That is due to the alignment of the molecular magnets in the magnet. The attraction as well as the repulsion of magnets decrease significantly with increasing distance.

Can magnetic forces be attractive and repulsive?

For two currents flowing in the same direction, whether clockwise or counterclockwise, the force is repulsive, while for opposite directions, it is attractive. … Figure 7: Magnetic force between current loops.

Can magnets repel and attract at the same time?

Magnets can either attract or repel each other. A permanent magnet is an object that produces a magnetic field around itself. It is this field that enables them to stick to each other and to some types of metal.

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Will similar or alike poles on a magnet attract or repel each other?

When two magnets are brought together, the opposite poles will attract one another, but the like poles will repel one another. This is similar to electric charges. Like charges repel, and unlike charges attract.

How magnetic attraction is different from repulsion?

The attraction between magnets is a little stronger than the repulsion. … The attraction as well as the repulsion of magnets decrease significantly with increasing distance. When two equal magnets touch each other, the attraction between two unequal poles is 5-10% stronger than the repulsion of equal poles.

Is magnetic force attractive or repulsive or both?

Magnetic forces are non contact forces; they pull or push on objects without touching them. Magnets are only attracted to a few ‘magnetic’ metals and not all matter. Magnets are attracted to and repel other magnets.

How do you find the repulsive force of a magnet?

Formula used:

We are using Coulomb’s law of magnetism. According to this law, Attraction or repulsive force between two poles are given as [F = dfrac{{{mu _0}}}{{4pi }}dfrac{{{m_1}{m_2}}}{{{r^2}}}].

What is attraction in magnets?

1. magnetic attraction – attraction for iron; associated with electric currents as well as magnets; characterized by fields of force. magnetic force, magnetism. attraction, attractive force – the force by which one object attracts another.

How do magnets repel and attract?

When two like-poles point together, the arrows from the two magnets point in OPPOSITE directions and the field lines cannot join up. So the magnets will push apart (repel). … It’s only when you hold unlike-poles together (a north pointing to a south) that magnets stick together (they are attracted).

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Why do same magnets repel?

Like poles of a magnet repel each other. This is because when the two magnets of like poles are kept facing each other the lines of forces are in opposite directions. … When the unlike poles of a bar magnet face each other the magnetic lines of force are in the same direction and hence unlike poles attract each other.

Why do some magnets attract and repel?

The determining factor of whether a magnet attracts or repels is the pole. Magnets attract when a north pole is introduced to a south pole. If like poles are introduced, either north to north or south to south, the magnets repel.

Why same pole of magnet repel each other True or false?

All magnets have north and south poles. Opposite poles are attracted to each other, while the same poles repel each other. … When placing like Poles of two Magnets together, the Magnets repel each other, However, if opposite poles are placed together, they attract each other.

What is the difference between north pole and south pole of a magnet?

A magnet always comes with two poles: a north pole and a south pole. The main difference between north and south pole is that a north pole is attracted towards the south pole of another magnet while a south pole is attracted towards the north pole of another magnet.

How is Earth’s magnetic field similar to that of a magnet?

Earth is similar to a giant bar magnet with magnetic field lines radiating from the south to the north magnetic pole. Charged particles become trapped on these field lines, forming the Earth’s magnetosphere. … The field lines facing away from the Sun get stretched and elongated, forming the Earth’s magnetotail.

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