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Use this free Joules to Volts calculator to convert energy (J) into voltage (V) using charge (C). Ideal for physics and electronics applications. Quick and accurate.
The relationship between energy, charge, and voltage is essential in electronics and physics. This calculator helps you convert joules to volts using the formula V = J / C, where J is energy and C is electric charge in coulombs.
Example: 10 joules / 2 coulombs = 5 volts
Convert energy in Joules (J) to electric potential in Volts (V) using this free calculator. Just input the energy and electric charge to find the voltage.
| Energy (Joules) | Charge (Coulombs) | Voltage (Volts) |
|---|---|---|
| 10 | 2 | 5 |
| 20 | 4 | 5 |
Use the formula V = J ÷ C, where J is energy in joules and C is charge in coulombs.
V = J / C
Coulombs (C)
Yes, it's useful for energy stored in capacitors.
Volt is the unit of electric potential or voltage.
A joule is a unit of energy.
No, charge (C) is required to compute voltage from energy.
Yes, it's a free online tool.
Common in physics, electronics, and engineering.
Joules measure energy; volts measure electric potential.
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