Voltage Calculator





Formula

The formula to calculate the voltage from watts is:

\[ V = \frac{W}{A} \]

Where:

What is Voltage?

Voltage is the electrical potential difference between two points in a circuit. It is a measure of the energy per unit charge and is often referred to as the "electric pressure" that drives current through a circuit.

Example Calculation

Example 1:

Step 1: Calculate the voltage:

\[ V = \frac{100}{2} = 50 \text{ volts} \]

Example 2:

Step 1: Calculate the voltage:

\[ V = \frac{150}{3} = 50 \text{ volts} \]