It is called a Bar Magnet. Now to learn how it got its name. John Brindle created a magnet kind and molded it into a bar shape. That's how it got its name and what it is called
A magnets pull is strongest at the poles.
You now have 2 bar magnets, each with half the magnetic force of the original.
Bar magnets are already magnetized. They don't need to add wire and electricity.
One key difference between a bar magnet and a horseshoe magnet is their shape. Bar magnets are long and rectangular, while horseshoe magnets are U-shaped. Another difference is their magnetic field strength, with horseshoe magnets typically having a stronger magnetic field at the poles compared to bar magnets.
long magnets (in the shape of a bar) with a north and south angel
No, electromagnets are stronger than bar magnets.
Yes, because electromagnets can lose their magnetism.
many stores have bar magnets pick a random one and go to it, Micheals is a good choice, yoyu can buy cloth there as well.
only one... but there are difrent shapes...
They need not be. Many electromagnets are circular disks or toroidal (donut shaped). Bar magnets, not surprisingly, are bar shaped - often with a rectangular cross section.
Bar magnets are not typically used in speakers because they are relatively large and heavy compared to other types of magnets, making them less practical for the size constraints of speaker designs. Additionally, bar magnets can lose their magnetism over time due to demagnetization, which could affect the performance of the speaker. Instead, smaller and more powerful magnets, such as neodymium magnets, are commonly used in speakers.
MAGNETS! __________ Also, compasses, fridge magnets, and the earth's magnetic field that actually shields us from some harmful radiation from the sun. And bar magnets which are somewhat powerful.