Magnets

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by sz3mugz
Last updated 9 years ago

Discipline:
Science
Subject:
Physics

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Magnets

MAGNETS

A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible a force that pulls on other materials like iron and attracts or repels other magnets.

USAGE OF MAGNETS

In this experiment,we had shown that the bar magnet has enough magnetic force to pass through a thin sheet or sheets of paper as well as a piece of cardboard.However,when we did the same experiment using the wooden table which is made of the same material as paper and cardbooard,the magnet was unable to attract the paper clips, thus showing that magnetic can pass through matter with a small volume and not of a large volume.

In this video we have also shown how you can identify if an object is a magnet by looking if attraction or repulsion has occurred.If the magnet has attracted the object than it may or may not be a magnet but if we see repulsion between them then the object is definitely a magnet.

We have also shown that when a paper clip is attracted to a permanent magnet the paper clip will become an induced magnet.The induced magnet will be able to attract other paper clips.


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