Magnet Strength: North vs South Pole

In summary, the strength of a magnet with an odd shaped magnet, such as a cone, is not the same at each pole. This is due to the density of magnetic field lines, which assumes that the opposite poles are at the apex and base. The majority of these field lines emanate from the poles, meaning that the flux density is greater at the apex than the base. This is because of the parallel alignment of magnetic domains within the conical shape, suggesting that more flux lines originate from the sides. Therefore, the flux density would be less at the apex than the base.
  • #1
David Brenchley
3
0
with an odd shaped magnet eg a cone .. apex = N / base = S

is the strength of the magnet the same at each pole ?
 
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  • #2
Consider the density of magnetic field lines (magnetic flux), assuming the opposite poles are at apex and base, that the lines are conserved and that the majority emanate from the poles.
 
  • #3
Forgive my ignorance .. I'm FAR from being a physicist ..

"that the majority emanate from the poles" .. this would imply the flux density would be greater at the apex then the base ..

if one envisions a parrallel alignment of magnetic domains within the conical shape .. it would seem reasonable to assume more flux lines emininate from the "sides". If this were the case the flux density would be less at the apex then the base ..

??
 

Related to Magnet Strength: North vs South Pole

1. What is the difference between the north and south poles of a magnet?

The north and south poles of a magnet refer to the two opposite ends of the magnet. The north pole is where the magnetic field lines exit the magnet, while the south pole is where the magnetic field lines enter the magnet.

2. How does the strength of a magnet's north pole compare to its south pole?

The strength of a magnet's north pole is equal to its south pole. This is because magnetic poles always come in pairs, and the strength of each pole depends on the overall strength of the magnet.

3. Can a magnet function without both a north and south pole?

No, a magnet cannot function without both a north and south pole. The two poles work together to create a magnetic field, which is what allows a magnet to attract or repel other magnetic materials.

4. Are there any differences in the properties of the north and south poles of a magnet?

Yes, there are some differences in the properties of the north and south poles of a magnet. For example, the north pole of a magnet will always point towards the Earth's geographic north pole, while the south pole will point towards the Earth's geographic south pole.

5. How can I determine which pole is the north pole and which is the south pole of a magnet?

One way to determine which pole is the north pole and which is the south pole of a magnet is to use another magnet. The opposite poles of two magnets will attract each other, while the same poles will repel each other. Therefore, if the poles of the two magnets attract, they are opposite poles.

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