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hello friends this video on fun with
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magnets part 2 is brought to you by exam
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for calm no more fear from exam now the
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question is how was such a beautiful
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thing discovered and who discovered that
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okay certain objects have this property
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that they can attract some of the new
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objects now there are a lot of stories
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which are normally heard with regards to
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the discovery of magnets so the most
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common story which is heard is that of a
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ship Shepard named Magnus so he was a
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shepherd whose name was Magnus and he as
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usual Evan as part of his daily routine
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yeah he used to take his sheep for a
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ship for grazing in the field and one
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fine day something different happened he
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discovered a mysterious stone and what
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was the mystery behind that stone he
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found that there was a stone that
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attracted his stick so he had a stick
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like normally you would have seen that
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the Shepherd had have a stick to it
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where they take out take their animals
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for grazing later he found that and
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stick got attracted to a stone in fact
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it stuck to that stone and it was kind
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of difficult for him to bring his stick
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back so he was thinking what why does it
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happen why did it happen only with that
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particular piece of stone and not with
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all the other stones in that area so
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actually the reason was that his stick
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had a small piece of iron attached at
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one end now due to the presence of iron
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or iron falls under the category of
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those materials which are attracted by a
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magnet now the stone was nothing but a
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magnet so something like this so there
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exists
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magnets in nature that is certain stone
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certain rocks have a property that they
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can attract certain materials so they
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are nothing but Batman's
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so this is how the first natural magnet
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was discovered and after the name of
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this Shepherd it was called magnet so
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that is one story with regards to the
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GNAT discovery of natural magnets then
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there is another story which sees that
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there was a place named magnesia in Asia
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so this was the place called magnesia so
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it was seeing that in magnesia many such
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magical stones or rocks by found which
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has the property of attracting certain
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materials so since a lot of magical
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stones are a lot of magnets were found
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in this region so the name magnet was
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given after the name of this place so
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the name of the place was madness and
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that is why the word magnet was given to
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these special type of magical stones or
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rocks so this is how magnet was
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discovered so it basically nobody
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created magnet for the first time magnet
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was something which already existed in
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nature so these were certain objects
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which has this problem which had this
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property within them that they could
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attract certain specific materials now
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today what we see as magnets are there
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are many different types of magnets
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which we see around us now they are
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available in different shapes and sizes
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now it is not only the natural magnets
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which existed today even artificial
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magnets exist to do so today we also go
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how to make a magnet so we can create
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magnets so basically we have natural
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magnets which are a drops with these
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kind of magical properties which exist
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in nature on their own
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and the other set of magnets are those
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which are created by us and they are the
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artificial magnets so when you talk
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about these magnets which exist in
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nature these are nothing but the natural
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magnets on the other hand when we talk
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about magnets of Baileys shapes and
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sizes for example this is a bad magnet
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so it is like a kind of rectangular body
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we also have magnets in the shape of a
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user which is also called a horseshoe
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magnet now since we are able to you know
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kind of manufacture or we can make
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magnets so now we can do that in daily
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shapes so we also have magnets in the
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shape of cylinders these are one
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cylindrical magnets we also have magnets
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with which have balls at their ends it
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is like a rod in between and then two
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balls at two ends so these are termed as
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the ball ended magnet so this is a ball
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ended magnet
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so you see variety of magnets are being
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created so these all fall under the
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category of artificial magnets so you
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have some natural magnets and we also
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have some artificial magnets
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so these artificial magnets are normally
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created from iron and since it is
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artificially created they come in many
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shapes and they are used for different
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purpose or depending upon the
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application where we want to make use of
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this magnet we decide which type of
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magnet need to be used thank you please
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