# Ohms Law Calculator

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

An ohms law calculator is a tool that helps you find the value of a certain variable in an electrical circuit by using the ohms law equation.

## Ohms Law Calculator with steps

This is a very simple tool for Ohms 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 ohms law

Ohm’s law states that the current through a conductor between two points is directly proportional to the voltage across the two points.

I = V/R

Where I is the current in amperes, V is the voltage in volts, and R is the resistance in ohms.

## Ohms Law Definition

Ohm’s law is an empirical law that states that the current through a conductor is directly proportional to the potential difference across the conductor.

## Example of ohms law based on Formula

The resistance of a conductor is given by the formula:

R = ρl/A

where ρ is the resistivity of the conductor, l is the length of the conductor, and A is the cross-sectional area of the conductor.

For example, if a conductor has a resistivity of ρ = 1 Ω·m, a length of l = 1 m, and a cross-sectional area of A = 1 m2, then the resistance of the conductor is given by R = ρl/A = 1 Ω.

Formula for quarter average based on Formula

The quarter average is given by the formula:

Q = (1/4) (A + B + C + D)

where A, B, C, and D are the four values being averaged.

For example, if the four values being averaged are A = 1, B = 2, C = 3, and D = 4, then the quarter average is given by Q = (1/4) (A + B + C + D) = (1/4) (1 + 2 + 3 + 4) = 2.5.