The connection between what physical quantities is established by Ohm’s law?
| May 20, 2021 | education
Ohm’s Law is the basic law of electricity.
It establishes the relationship between the physical quantities of an electrical circuit – voltage, resistance and current strength.
Designation:
I is the current strength;
R – resistance;
U is the voltage.
Ohm’s law for a section of a chain: I = U / R.
The strength of the current is directly proportional to the voltage and inversely proportional to the resistance in the section of the circuit. This is the Ohm’s law formula.
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