OHM'S LAW

Ohm's Law is a fundamental law in electricity that relates electric current, resistance, and voltage in a circuit.
Statement of Ohm's Law
Ohm's Law states that:

I = V/R

where:

1. I is the electric current (in amperes, A)
2. V is the voltage (in volts, V)
3. R ​​is the resistance (in ohms, Ω)
Components of Ohm's Law
1. *Electric current (I)*: Flow of electrons through a conductor.
2. *Voltage (V)*: Potential difference between two points.
3. *Resistance (R)*: Opposition to the flow of electrons.
Applications of Ohm's Law
1. *Electronic circuit design*: Calculation of current, voltage and resistance.
2. *Analysis of electrical networks*: Study of energy distribution.
3. *Power electronics*: Control of motors and devices.
4. *Electrical safety*: Protection against surges and short circuits.
Application examples
1. *Current calculation*: I = 12V / 4Ω = 3A
2. *Voltage calculation*: V = 3A × 4Ω =