3rd:Charles Augustin de Coulomb's law

Coulomb's law
The law called "Coulomb's law" serves as a starting point of electricity and magnetism.
A French physicist called Coulomb (Charles Augustin de Coulomb) discovered this law with a measuring device called a balance.

 When there is two point charge called q_1 and q_2 according to Coulomb's law , it is between the electric charge.
F = k\frac{q_1q_2}{r^2}


 This power works.
This power is called coulomb force.
Discovery of this law was very important and the research of the electric phenomenon which had stopped for a long time was able to go a new era by discovery of this law.
the power committed with Coulomb's law  also having if there is nothing and it does not become a size of an astronomical scale in the power of saying  that it is large . gravity, it cannot understand, but in a substance, electric charge distribution only has a little gaps, and such mere big power generates electric power that man can understand.
A glint of light and roll of thunder of lightning are also born by the electric charge distribution in the air having shifted just for a moment.


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