Joules to volts (J to V) Converter Online Calculator
1 volt is equal to 1 joule of electric potential energy per(divided by) 1 coulomb of charge. Was this answer helpful?
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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:
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
1 Volt is defined as energy consumption of 1 joule per electric charge of 1 coulomb. 1V = 1J/C.
The wattage in 1 amp depends on the voltage of the system. Using the formula for DC conversion: Watts = Amps x Volts, at 120 volts.
When spelled out, it means voltage (v) = current (A) x resistance (ohm), or volts = amps x ohms, or V = A x Ω.
How to Convert Watts, Amps, & Volts
Watts = Amps x Volts
Examples: 20 Amps x 220 Volts = 4400 Watts. 10 Amps x 240 Volts = 2400 Watts.
Joule is the unit of work done in the case of electric current, and coulomb is the unit of charge. Hence, joule/coulomb will be the unit of potential difference as it is the work done in moving unit charge from one point to another. So, 1 joule per coulomb = 1 volt = 1 V.
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