What is Ohm’s Law
The Ohm’s Law is named in honor of Georg Simon Ohm, one of the stalwarts in the field of Electricity and even Electronics. The term Ohm’s Law is named and credited to him since he was the first one to establish the relationships of voltage, current and resistance.
He stated that the current is directly proportional to the voltage and inversely proportional to the resistance. This implies that an increased voltage will result to an increased current.
The Ohm’s Law formula:
I = V/R
Where:
I = current (has the unit Ampere, Amp, or A)
V= voltage (which can also be called emf or source voltage, and the voltage across the loads are called potential difference or voltage drops, has the unit V)
R = resistance (it opposes the flow of current in a circuit, has the unit Ω)
The Ohm’s Law is one of the most important formulas that was ever discovered, it paved the way for the appliances and devices that we currently enjoys.
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