Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage applied across it and inversely proportional to the resist...
Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage applied across it and inversely proportional to the resistance of the conductor. In other words, I = V/R, where I is the current, V is the voltage, and R is the resistance.
Examples:
If the voltage across a conductor is 12 volts and the resistance is 6 ohms, then the current will be 2 amps.
If the voltage across a conductor is 24 volts and the resistance is 12 ohms, then the current will be 2 amps.
If the voltage across a conductor is 36 volts and the resistance is 18 ohms, then the current will be 2 amps.
The constant of proportionality in Ohm's Law is known as the resistance constant and is represented by the letter R. It is measured in ohms (Ω).
The resistance of a conductor is a measure of its opposition to the flow of electric current. It depends on the material of the conductor, its geometry, and its temperature.
Ohm's Law is a fundamental law in electrical engineering that is used to analyze and design electrical circuits. It is a powerful tool that can be used to predict the current flowing through a conductor based on the voltage and resistance of the circuit