According to Ohm's Law, how is voltage calculated?

Voltage is calculated using Ohm's Law, represented by the formula V = I x R. In this equation, V stands for voltage measured in volts, I represents current measured in amperes, and R denotes resistance measured in ohms. The relationship indicates that voltage is equal to the product of current and resistance. When current flows through a conductor and encounters resistance, a voltage is developed across the resistor proportional to the amount of current and the resistance itself.

This formula demonstrates the direct relationship between voltage, current, and resistance in an electrical circuit. Therefore, if you know the current flowing through a circuit and the resistance it encounters, you can easily calculate the voltage across that resistance by multiplying those two values. This fundamental principle is essential to understanding how electrical circuits operate and is widely used in various applications in electronics and electrical engineering.