# Watts Law Calculator

## Now, What Exactly Is A “Watts Law Calculator”?

A watts law calculator is a tool that helps you find the value of a certain variable in a quadratic equation by completing the square.

## Watts Law Calculator with steps

This is a very simple tool for Watts Law Calculator. Follow the given process to use this tool.

☛ Step 1: Enter the complete equation/value in the input box i.e. across “Provide Required Input Value:”

☛ Step 2: Click “Enter Solve Button for Final Output”.

☛ Step 3: After that a window will appear with final output.

## Formula for watts law

Watts law states that the power (P) consumed by a resistor is equal to the voltage (V) across it multiplied by the current (I) through it.

P = V*I

## Watts Law Definition

Watt’s law is an empirical law that states that the power dissipated in a conductor is directly proportional to the square of the current through the conductor.

## Example of watts law based on Formula

The power dissipated by a conductor is given by the formula:

P = I2R

where I is the current through the conductor and R is the resistance of the conductor.

For example, if a conductor has a resistance of R = 1 Ω and a current of I = 1 A, then the power dissipated by the conductor is given by P = I2R = 1 A2·1 Ω = 1 W.