We are very familiar with the name Marco Polo Asians making the
magnet compass to the European region . Professor, University of Paris
left Linus shellfish tired of magnets made from oriental studies
speculate seriously . Zty Chinese children Resources Network
He did
an experiment with a magnet to be placed on the water board , the board
found containing magnets has always pointing north to south . He again
used the same methods and rubbed iron magnet materials are placed in the
same way that wood, when the wood on the water , we found that wood is
also pointing north-south direction . Why is rubbed with a magnet iron
objects have magnetic ?
According to Dr. Tony Gilbert also tired
left Linus did the same experiment to verify that he would split the day
magnet , placed on the board, then floating in the water be found even
if the magnet is cut , the same will still point to the north and south .
Found : The magnet and the other a level close to the orientation of
the magnet , but also the occurrence of the phenomenon of mutually
exclusive , and if the two magnets are oriented level ( ie the level
close to the north-south ) , will attract each other , he considered
this is the magnetic force. Zty Chinese children Resources Network
Gilbert
found a magnet and another magnet Antarctic Arctic can be attracted to
each other , thus from his research associate , the Earth itself is not
that a round magnet it? Earth's magnetic poles are .
So Gilbert
with magnetite ore processed a globe model were identified globe north
and south poles , and with a compass needle to experiment on a small
globe , compass needles actually point to the globe 's north and south
poles , which, with the compass needle pointing north-south direction on
the ground situation is exactly the same. It follows that a planet is a
big magnet scientific argument, also proved his inference is correct.
magnet manufacturers china
ceramic block magnets
ferrite magnets for sale
No comments:
Post a Comment