Re: does hitting a magnet weaken its magnetic strength. Date: Tue Feb 4 22:48:
38 2003. Posted By: Dr. Fred Jeffers, Staff, Magnetic Recording Research, ...
Mar 12, 2009 ... I know magnets can lose its magnetic properties if exposed to heat, but is ... it
loose its magnetic field. repetitive shock (as in hitting it with a hammer) .... It might
still retain a weak magnetism, but it will be much less than the original strength. ...
and the relative motion of other magnetic fields can weaken t...
Dropping, hitting, or heating a magnet will disturb the magnetic field-the spin of ....
Does hitting a magnet weaken its magnetic force? ... To increase the strength of a
magnet you need to stack it between two stronger magnets or electromagnets.
Jan 30, 2014 ... Learn how to demagnetize a magnet and how physics can explain this ... groups
with their north and south ends lined up with Earth's magnetic pole. ... Use the
staples to confirm that all your nails are about the same strength.
1) Via heat: ferromagnet materials will lose their magnetism if heated above ... 2)
Via a demagnetizing magnetic field: permanent magnets exhibit a ... is
transmitted through the material via a shock, such as being dropped or hit with a
Heating a magnet past its Curie point will destroy the long range ordering. ...
reduce the strength of the (electro-)magnetic field, the magnetism of the magnet
can ... becomes a strong magnet in the present of the current but weaken
When an iron magnet is magnetized, an external magnetic... ... lab where I try to
find out how much does hitting a magnet affect its magnetic field strength. ... these
walls can be weakened and moved by high temperatures or repeated impacts.
Does anyone know whether a bar magnet would lose some of its ... The strength
of a magnet is related to its size. ... Severe vibration (eg repeatedly hitting them
with a hammer) ... So, would breaking the magnet by bending it once, cause
disruption to the alignment of some magnetic domains in the magnet?
How do Magnetic Reversals affect Animal Migrations? ... Space Radiation and
our weakening magnetic field ... "If the earth is a giant magnet, why doesn't all
iron stick to it?" ... Here B at some point is the force on a magnetic pole of unit
strength, IF it were placed at the point, and E is the force on an electric charge...
Can we tell if a symmetric magnetic field rotates around its axis? ... measured hit
the earth about a week ago) and the earth's magnetic field weakens, what ..... bar
magnet, with "N" and "S" poles which, as in any magnet, have an equal strength.