Sains Club Experiment Magnetic Zhidan Yanuar Pamungkas
Sains Club Experiment Magnetic Zhidan Yanuar Pamungkas
Sains Club Experiment Magnetic Zhidan Yanuar Pamungkas
Kelas : 3D
NPM : 2014060042
Mata Kuliah : Sains Club
Objective :
Through practical activities students can:
1. Know the properties of magnets
2. Distinguish which ones are magnetic and which are not or do not have magnetic properties
3. Understanding related to the physics of magnets and the theory of magnetism
4. Distinguish between the north pole and the south pole of a magnet, and how the two poles
can be connected and bonded to each other or will be opposite due to the treatment of the
poles
5. Understand the laws of physics in nature regarding magnetic objects, which are magnetic
and which are not
Properties of Magnets:
1. Magnets have two poles, namely the north pole (N) and the south pole (S).
2. Two magnetic poles that are the same will repel each other and two poles that are different
will attract.
3. The strength of the strongest magnetic force lies at the poles. The closer the magnetic poles
are to an object, the stronger the magnetic pull will be.
4. Not all objects can be attracted by magnets. Objects that can be attracted to magnets
usually contain iron, cobalt and nickel.
5. Magnetic attraction can penetrate thin objects such as paper, plastic and film.
The properties of the magnet this time are to be identified as a magnet, which includes
magnets, that magnets have certain distinct properties that distinguish them from other types
of objects whose components differ from magnets.
Here there is an inscription S, while the inscription S itself is the magnetic south pole, then N
is the reverse and opposite pole in S, N here is the North pole or in the sense of North, this is
the general nature of a magnet, that the magnet has 2 poles namely S and N, south and north,
this indicates whether something is magnetic or not, because the characteristics of the magnet
itself are like this, for my explanation that these two poles will be tested later whether an
object and other components are themselves bound to each other different from this magnetic
object or not, if it is a magnet and not it is not a magnet, because a magnetic object will be
bound to an identified object to be attracted to objects that have a magnetic component
Two magnetic poles that are the same will repel each other and two poles that are different
will attract.
When these two objects are brought closer later, the S and N poles are what makes the
difference, as the difference will be seen if these 2 magnets are brought closer to each other,
which are identified as S poles, if they are brought close to the other S poles then it will be
repelled. repel, meanwhile if N and fellow N will also be identified as the same, that is, they
will also repel later, while if the two components have different poles from each other, this is
what later these objects will attract each other, because they have the same electric charge i.e.
S is the same as S or N is the same as N, so because the charges are the same, they will tend
to repel each other, like bonds of the same kind, they will just repel each other
The strongest magnetic force of attraction lies at the poles. The closer the magnetic poles are
to an object, the stronger the magnetic pull will be.
Here I intend to try it on the experiment that I will do in class, because if the magnet is tested,
and if the magnet is identified as very close to the poles, it is very close, then the bond will
react so strongly, and in the end the pulling force will be strong if the poles are very close. ,
the closer the magnetic pole is to an object, the stronger the attraction will be, including the
repulsion itself. If you bring it so close, the reaction will be very visible, compared to if you
stretch it far or very far, depending on the distance , for example, one magnet is brought close
to another magnet, which in identification is 10 cm away, so that later it will not be bound by
the magnet or it will not react, because the distance is too far, the magnetic field bonds are
not close so that each other does not react spontaneously, so distance is needed which is so
close or very close to a close bond if it is brought closer to 1 cm then the difference will also
be seen later
The next example of another magnetic property is that not all objects can be attracted by
magnets. Objects that can be attracted to magnets usually contain iron, cobalt and nickel.
As I have explained, the components of objects in the universe in this world have various
forms and components, they will definitely be different from each other or not the same.
Some are identified as magnetic objects and can be attracted by a magnet so easily, some are
not because there are no components. magnetic at all, objects that can be attracted by magnets
here are certain objects such as iron, cobalt, and nickel, all of them can and will be attracted
by magnets, while those that are not are like pencils, erasers, pens, because here they don't
have a magnetic component at all
Magnetic attraction can penetrate thin objects such as paper, plastic and film.
Objects that are thin in the sense that they are so transparent, such as paper, plastic and so on,
that the magnetic force of attraction can penetrate them, this is because magnetic objects are
thin, so I take an example, if the magnetic object is placed on a piece of paper, while we
make a bond another under the paper, then we bring it closer, then the existing magnetic
objects will bond with each other in the end, because the components of the object are too
thin making it easier for the magnet to penetrate and bond too, it's different if the object later
is an object in the sense that it is thick like wood and so on, if it is tied even though the
magnet will not be able to penetrate objects that are classified as thick because the magnetic
bond cannot penetrate it
Those are the properties of the magnets that I explained
Distinguish which one is a magnet which is not or does not have magnetic properties
S ------- U S -------- U
Let's look at the circle object itself, here I deliberately brought the two objects closer together
which were identified as the north pole and the other south pole, I tried to bring them closer.
What will happen next? because the two objects in this circle are those that have been
brought closer while the other S and U are far apart, then what is brought closer is what is
measured itself
When the US is brought closer, these two things are at different poles, such as the explanation
of the magnetic theory that if the conditions of the poles are different from each other then
the result will be an attraction, different frequencies of different poles are strongly bonded,
and this is natural because the cause is the elementary particles themselves which makes them
bond with each other physically and naturally
And I try to take another example
I just bring S and S closer together, or I just bring U and U closer together, what will happen
next?
In accordance with the theory of magnetism and the properties of magnets, if the two poles
are the same, they will repel each other and contradict each other, because the poles are the
same, S and S are the same while U and U are also the same, in this sense, they will repel
each other in an experiment if done
It is the magnetic treatment that causes it all to happen, how is our process to get closer and
glue each other by looking and paying attention to the poles
Understand the laws of physics in nature regarding magnetic objects, which are
magnetic and which are not
I have explained before so the explanation is the same as the previous one
This is an explanation of the theory that I have given, then it is at the stage of preparing a
material and tool for the testing process and identifying and classifying which ones are
magnetic and which are not magnetic.
Tools and materials :
– Sepasang magnet,
– Peniti,
– Penjepit kertas,
– Pensil,
– Pulpen,
– Kertas.
- Jarum Pentul
Sisir
Paku
Buku
Pasir
Kunci
Uang Logam
Sendok
Staples
Odol
Lepek
Sikat gigi
Botol
Penggaris
Steps:
In this experiment, what is called an experiment on something to prove something whether
something really happened or not, of course there is a direct practice and experiment to prove
it all, so I myself will try it out in class later, is it said to be successful so get a certain
conclusion that can be proven and verified, or is the experiment wrong or wrong so the
results are not very clear, all of this is proven by the name of the experiment, while in the
experiment itself there are steps, so to test the experiment this time is right or wrong in a
proof and the final analysis of the results of the experiment is required with the names really
proving, that is, the materials will be brought in class later. There are 20 different kinds of
objects in this world, of which I took some samples, to identify which objects are classified as
natural magnets, or which are not. magnetic properties at all, then of the 20 objects that I will
later practice in class to do the proof at the final conclusion, as a conclusion that really lies in
the final conclusion as proof regarding the experimental properties of magnetic properties,
whether magnetic properties are attracted, and which ones which includes magnetic
properties, and which ones later are not magnetic properties, so it will be clearly identified or
seen later for the process of classifying and classifying all magnetic properties, non-magnetic
which are classified, and magnetic ones which are classified as well, all objects the magnet
will attract metal objects, and if the components are other such as wool and so on which are
not or non-metal then they will not be bound later, ferromagnetic, paramagnetic and
diamagnetic objects which are objects that can be attracted by a magnet will later be bound
and attracted by a magnet , so that it can clearly distinguish them and classify them
Science Laboratory Procedures:
Practicum implementation procedures that must be considered include:
a. practicum students are registered as participants in science subjects
b. Before carrying out the practicum, students are entitled to obtain practical instructions
c. Understand the tools that the event brings
d. After completing the material in the core practicum, practicum participants must prepare a
draft report individually or in groups, following the systematics in the practicum instructions.
1. Three (3) days before the practicum starts I prepare the tools and materials needed.
2. The tools and materials are brought to class, for practicum tests or trials later
3. Check the tools that have been provided whether the tools and materials are for practicum
or a complete experiment?
4. After finishing, you must clean the equipment, tables and practicum room, and tidy them
up.
5. Carry out work trials or practicums by hooking magnetic objects, or trying to connect or
bring them closer together
6. The experiment starts
7. Classification of objects belonging to the magnetic group and which are not, which are
bound by magnets which are not
8. Draw conclusions from the results of the experiments that have been carried out, that the
conclusions will be based on what has been observed in the practicum of an experiment that
has been made, do the experiment first so that you can provide a conclusion from the
experiment that has been made
9. Finish tidying up and put it in a plastic bag then take it back home
Experiment Procedure :
At this time the experimental procedure was carried out, namely at the testing stage, with
certain procedures and guidelines, the guide this time when bringing the magnet closer to
other objects that have been brought, namely at the stage to bring the magnet closer to other
objects one by one gradually alternately and systematically
1. Bring the common poles of the two magnets closer together.
If these poles are brought closer to find out whether the magnets are repelling or attracting in
the end or later
8. Place one magnet on the paper and place the other under the paper just below the first
magnet. Slide the magnet at the bottom. Hold the magnet close to the paper
9. Bring the magnet closer to the pin
10. Bring the magnet close to the Comb
11. Close the magnet with the nail
12. Bring the magnet closer to the Book
13. Bring the magnet close to the Sand
14. Close the magnet with the Key
15. Bring the magnet closer to the Coin
16. Bring the magnet closer to the Spoon
17. Close the magnet with Staples
18. Bring the magnet closer to the Toothpaste
19. Bring the magnet close to the saucer
20. Bring the magnet close to the toothbrush
21. Bring the magnet closer to the bottle
22. Bring the magnet closer to the Ruler