Convert Joules to Electron-Volts
1 Joules = 6.242197e+18 Electron-Volts
J
6.242197e+18
eV
Formula: eV = J × 6.242197e+18
| Joules (J) | Electron-Volts (eV) |
|---|---|
| 1 | 6.242197e+18 |
| 10 | 6.242197e+19 |
| 100 | 6.242197e+20 |
| 500 | 3.121099e+21 |
| 1000 | 6.242197e+21 |
| 2000 | 1.248439e+22 |
| 5000 | 3.121099e+22 |
eV = J × 6.242197e+18
Step-by-Step Examples
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Frequently Asked Questions
How do I convert Joules to Electron-Volts?
Multiply the value in Joules by 6.24220e+18. For instance, 1000 J = 6.24220e+21 eV.
What is the difference between calories and kilocalories?
1 kilocalorie (kcal) = 1000 calories (cal). Food labels use "Calories" (capital C) to mean kilocalories. So a 200-Calorie snack is actually 200,000 small calories or 200 kcal.
What is the formula for Joules to Electron-Volts?
eV = J × 6.24220e+18. This factor relates the two energy units through their definitions in joules.