A magnet is a material or object that produces a magnetic field. This magnetic
field is invisible ... A permanent magnet is an object made from a material that is
magnetized and .... For a uniformly...
Class practical Using a current-carrying coil of wire to make a permanent magnet
from a steel rod. Apparatus and materials For each student group Copper wire, ...
To answer your question re the process for making a permanent magnet: different
hard magnetic materials require different processes, often very different. Al...
Aug 9, 2012 ... "Method of Making Magnets. The simplest method is by touch. Lay a piece of iron
on the table and put the north pole in the middle and draw it ...
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Oct 10, 2013 ... The Parts list is below and at the end of the video. This video will show you how
to make a permanent magnet piston that can physically amplify ...
Apr 29, 2015 ... Theoretically you could make more powerful permanent magnets, but with all that
metal in it, it would be extraordinarily heavy and impractical.
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Jan 26, 2009 ... Learn how to make a magnet. ... Sign in to make your opinion count. ... Dual Axial
Flux Permanent Magnet Motor or Generator or Alternator ...
A permanent magnet is a magnet that does not lose its magnet field. However ...
using the reverse of the induction of electric current to make mechanical energy.
today we will be talking about ways to use electricity to make certain special
materials, called permanent magnet materials, to be magnetic. When magnets
How to Make a Magnet. Magnets are made by exposing ferromagnetic metals
like iron and nickel to magnetic fields. When these metals are heated to a certain