# Ohm’s Law Calculator

Calculate voltage, current, resistance and power with Ohm’s Law

## Description

With this Ohm's Law Calculator you can calculate to and from Voltage, Current, Resistance and Power, enter any two values to calculate the other two.

- Fast VIR power calculations with instant results!

• Power
• Voltage
• Current
• Resistance

## App Reviews

Here’s what other app users say,

## Ohm's Law Voltage

##### CALCULATE VOLTAGE

This Ohm’s Law Calculator is extremely easy to use,  just enter any two values and hit “Calculate” to calculate the other two.

Calculate:

• Voltage (Volts)
• Current (Amperes)
• Resistance (Ohm’s)
• Power (Watts)

Enter any two values to calculate the other two!

##### How to calculate voltage

Voltage = I x R
Current (I) x Resistance (I) = Voltage (V)

## Ohm's Law Current

##### CALCULATE CURRENT

To calculate current with this ohms law calculator enter either two of theses options, voltage, resistance or power.

#### Ohm’s Law Symbols:

• V = Voltage
• I = Current
• R = Resistance
• P = Power

Enter any two of the above values to calculate the other two!

##### How to calculate current

Current = V ÷ R
Voltage (V) ÷ Resistance (R) = Current (I)

## Ohm's Law Resistance

##### CALCULATE RESISTANCE

To calculate resistance enter any two of Voltage, Current or Power.

#### Ohm’s Law Measurements:

• – Resistance is measured in Ohms (Ω)
• – Voltage is measured in Volts (V)
• – Power is measured in Watts (W)
• – Current is measured in Amps (A)

##### How to calculate resistance

Resistance = V ÷ I
Voltage (V) ÷ Current (I) = Resistance (R)

## Ohm's Law Power

##### CALCULATE POWER

To calculate power with this Ohm’s Law Calculator enter any two of theses options, Voltage, Current or Resistance.

• Power
• Amps
• Resistance
• Voltage

## FAQ's

#### What is Ohms Law?

Ohm’s Law is a formula for calculating the relationships between Voltage, Current and Resistance.

Ohm’s law states that the current through a conductor between two points is directly proportional to the voltage across the two points. Introducing the constant of proportionality, the resistance one arrives at the usual mathematical equation that describes this relationship. Source: Wikipedia

#### Is the Ohm's Law Calculator free to download?

Yes, the Ohm’s Law Calculator is totally free to download and free to use.

## Ohms Law Calculator

Features:

• Easy to use
• Pre-set ohms law formula
• Quick and instant results
• Dedicated support team