Will A Nail Be Attracted To Either Pole Of A Magnet

AznBoi

Questions #one: Will a nail be attracted to either pole of a magnet? Explain what is happening inside the nail when it is placed nigh the magnet.

My answer: Yes, the smash will be attracted to either pole of a magnet because the nail is neutral and has no accuse any. When a magnet is placed nigh a nail, the nail will polarize, meaning that the electrons will move farther or closer depending on what pole of the magnet is closer to information technology. -- Is this concept of magnetism exactly related to the polarization concept of electricty and charged particles?

There is one matter I don't get, however. If magnets are similar to electrically charged particles (opposite poles attract and like poles repel), how do magnets attract neutral objects? Neutral objects take no poles just have atoms that take their charges balanced right? Do the magnets concenter/repel the electrons? If so, is it because they exert a forcefulness on the neutral object because the electrons within the neutral object are constantly orbiting (i.e. they have a velocity)? I know that in order for the magnetic field to exert a force on a charge, the charge needs to have a velocity. All electrons have a velocity in an atom correct? Why is it that magnets cannot attract non-metal/fe objects? If all objects contain atoms and therfore electrons, why is it that the magnet cannot attract the constantly moving electrons in its atoms?

Question #2
How can a current loop be used to make up one's mind the presence of a magnetic field in a given region of space?

My Reply: Well I know a couple of equation that might assist me out: F=BIL, B=unI... but I'm not actually agreement the concept behind this question. Please help me out here. Thanks in advance!

AznBoi

Can anyone delight tell me if I'm going in the right direction for #ane? Thanks.

turdferguson

Magnets tin can attract nonmagnets if they are fe. Magnets wont just attract any neutrally charged particle. An iron blast may non be a permanent magnet, but it does have magnetic domains. Placing an iron nail in a magnetic field (near a permanent magnet) will allign its domains, and the two will concenter. If you rub a magnet over a newspaper clip, it will exist able to option up other paper clips because its domains are temporarily alligned

AznBoi

And then magnets don't attract moving electrons in the atoms of objects? What are the domains that you have metioned?

Mentz114

AznBoi, the analogy between electric forces and magnetic forces breaks down because in that location is no magnetic accuse. You're right that the unmagnetised nail will be attracted to the magnet at either pole. This is considering the nail becomes temporarily magnetised. In a ferromagnetic textile this is because the motions of the electrons line upwards and create a magnetic field. Generally charges moving in circles make a magnetic field similar a bar magnet.

It'south all in Faraday and Maxwell'south equations.