Ohm's law is one of the basic principles of thermodynamics. The person in charge of formulating it was the German-born physicist and mathematician Georg Simon Ohm. This law is closely related to the values of the main units present in every electrical circuit. This law tries to explain the current link that flows through a conductor, which resembles the inequality present in the voltage between two points and the incompatibility between the two.
In this sense, the greater the rejection, the lower the current flowing through the conductor, this is due to the rejection that exists between the two.
After observing the previous explanation, the principle that establishes Ohm's law is explained below:
"The transit of the current in amperes that passes through a hermetic electrical circuit is directly proportional to the applied voltage and contrarily proportional to the reaction in Ohm of the connected load"
The formula applied by Ohm's law is the following: I = V / R. where I means the intensity present in the electric current, V the voltage and R the electric resistance.
What is important to understand is that when the resistance is higher, the current will be lower and that a low resistance equals a strong current. What can deduce that a circuit will fail, if at least one of these values, is not within the range that keeps it in balance.
Let's see if with an example you can understand: if the motor of one of your household appliances is manufactured to work between certain minimum and maximum values already established and you come and connect it to the electrical system of the house, what would happen if said system gives you a value less than the minimum or greater than the maximum? Well, this action could cause the appliance to be damaged and worse still, it could cause damage to the home, thanks to the malfunctioning electrical system.
