Amps to Volts Conversion calculator is used to calculate voltage from known value of current and resistance or power.
To convert amps to volts:
- Either Current in amps and Power in watts should be known
- OR Current in amps and Resistance in ohms should be known
Formulas:
Voltage = Power/Amperes ( V = P/I)
Voltage = Current * Resistance ( V = IR)
Calculating Voltage from Current and Power
Example: A circuit component dissipates 1-watt power while 5 Amps current flows through it. Calculate the voltage in volts.
Solution: V = P/I = 1/5 = 0.2 Volts
How to calculate using the calculator
Step 1: Check the boxes besides Amps and Watts:
Step 2: Enter current in the box next to Amps. Here 5 Amps.
Step 3: Enter power in the box next to watts. Here 1 watt
Step 4: Hit Solve button
Both volts and ohms will be computed.
Calculating Voltage from Current and Resistance
Example: Calculate the voltage drop across 1 kΩ resistance that has 1 mA current flowing through it.
Solution: V = IR = 1 mA * 1 kΩ = 1 V
How to calculate using ElectricalCalculators.org calculator
Step 1: Check the Ohms and Amps checkboxes
Step 2: Enter current in Amps box and choose mA from prefix selector.
Step 3: Enter resistance in ohms box and choose kΩ from prefix selector.
Step 4: Hit solve button
So that was all about the Amps to Volts Conversion Formulas Calculator.