Understanding natural magnet and artificial magnets are as follows:
a. Magnet derived from magnesia. Magnesia is the name of a province in Asia minor, in this province first discovered magnets.
b. Natural magnet is a magnet that is not created. The magnet has a magnetic character from the beginning. Natural rock that can pull objects from iron called natural magnets.
c. Artificial magnets are magnets made by humans. Artificial magnets made of iron or steel.
d. Make magnets of steel is more difficult than making magnets of iron, but the magnetic properties of steel is more durable than magnetic iron.
e. The forms of artificial magnet, for example-shaped rods, tubes, needles, and a U-shaped horseshoe shape (horseshoe).
f. Some how to make magnets that means rubbing, induction, and how the flow of electricity.
g. Rubbing way is by rubbing a magnet on iron or steel to be used as a magnet.
h. Induction is to bring a magnet to the object to be used as a magnet.
i. Way flow of electricity is the flow of electric current in the coil of wire that may cause the magnetic field.
Tidak ada komentar:
Posting Komentar