Quick Volts (V) to Joules (j) Conversion Calculator
1 Volt is defined as energy consumption of one joule per electric charge of one coulomb. 1 eV in joules (symbol J) is equivalent to the numerical value of the charge of an electron in coulombs (symbol C).
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Note, For higher values like 5×103, 10×10-6, 1.6 x1012, enter the value like this for scientific notation as 5e3, 10e-6, 1.6e12, etc.
Conversion Using the Power Formula :
DC Watts to Amps Calculation:
Short Note:
For example, let’s find the voltage of a circuit with 1.2 amps of current and 20 ohms of resistance.
V(V) = 1.2 A ÷ 20 Ω
V(V) = 24 V
Where:
-
- P = Power in watts
- V = Voltage in volts
- I = Current in amperes
- Cosθ = Power factor in AC circuits
- VL-L = Line to Line Voltage in 3-Phase Circuits
- VL-N = Line to Neutral Voltage in 3-Phase Circuits
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How to use This Calculator?
To use the above “Name” follow the below steps:
You can get the components from any of the sites below:
You can get the components from any of the sites below:
You can get the components from any of the sites below:
You can get the components from any of the sites below:
You can get the components from any of the sites below:
Amps to Volts Conversion table:
| Power (W) | Voltage (V) | Current (A) |
|---|---|---|
| 10 watts | 220 volts | 0.045 amps |
| 20 watts | 220 volts | 0.090 amps |
| 30 watts | 220 volts | 0.136 amps |
| 40 watts | 220 volts | 0.181 amps |
| 50 watts | 220 volts | 0.227 amps |
| 60 watts | 220 volts | 0.272 amps |
| 70 watts | 220 volts | 0.318 amps |
| 80 watts | 220 volts | 0.363 amps |
| 90 watts | 220 volts | 0.409 amps |
| 100 watts | 220 volts | 0.454 amps |
| 200 watts | 220 volts | 0.909 amps |
| 300 watts | 220 volts | 1.363 amps |
| 400 watts | 220 volts | 1.818 amps |
| 500 watts | 220 volts | 2.272 amps |
| 600 watts | 220 volts | 2.727 amps |
| 700 watts | 220 volts | 3.181 amps |
| 800 watts | 220 volts | 3.636 amps |
| 900 watts | 220 volts | 4.090 amps |
| 1000 watts | 220 volts | 4.545 amps |
| Device | Typical PF |
|---|---|
| Resistive Load | 1 |
| Fluorescent Lamp | 0.95 |
| Incandescent Lamp | 1 |
| Induction Motor full load | 0.85 |
| Induction Motor no Load | 0.35 |
| Resistive Oven | 1 |
| Synchronous Motor | 0.9 |
| Power Factor Value conversion table | |
Frequently asked questions
Ampere = 1 Coulomb / Second.
A Voltage for each circuit element in a series circuit can be calculated by applying Ohm's law: V=R*I.
A body is said to have 1 watt of power if it can perform 1 joule of work in 1 second.
The wattage in one amp depends on the voltage of the system. Using the formula for DC conversion: Watts = Amps x Volts, at 120 volts, 2 amps would equal 240 watts.
1 kilowatt-hour (1 kWh) is equivalent to a power of 1 kW being used for 1 hour, or 0·5 kW for 2 hours, 2 kW for 0·5 hours, etc.
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