1.31 Electronvolts to Joules
Convert 1.31 electronvolts (eV) to joules (J) with formulas, examples, and conversion tables.
eV
J
1.31 eV = 2.0989e-19 J
Full precision:2.0989e-19 J
Step-by-Step Solution
To convert 1.31 electronvolts to joules, we divide by 6.2415e+18 because one joule equals exactly 6.2415e+18 electronvolts.
1 joule = 6.2415e+18 electronvolts
Since there are 6.2415e+18 electronvolts in every joule, we divide our value by this factor:
1.31 ÷ 6.2415e+18 = 2.0989e-19 joules
So 1.31 electronvolts = 2.0989e-19 joules.
Quick check: 2.0989e-19 × 6.2415e+18 = 1.31 electronvolts
Electronvolts to Joules Conversion Table
| Electronvolts | Joules |
|---|---|
| 1 eV | 1.6022e-19 J |
| 1.31 eV | 2.0989e-19 J |
| 2 eV | 3.2044e-19 J |
| 3 eV | 4.8065e-19 J |
| 4 eV | 6.4087e-19 J |
| 5 eV | 8.0109e-19 J |
| 10 eV | 1.6022e-18 J |
| 20 eV | 3.2044e-18 J |
| 50 eV | 8.0109e-18 J |
| 100 eV | 1.6022e-17 J |
1.31 Electronvolts in Other Units
| Unit | 1.31 eV = |
|---|---|
| Electronvolts to Joules | 2.0989e-19 J |
| Electronvolts to Kilojoules | 2.0989e-22 kJ |
| Electronvolts to Megajoules | 2.0989e-25 MJ |
| Electronvolts to Gigajoules | 2.0989e-28 GJ |
| Electronvolts to Watt-hours | 5.8302e-23 Wh |
| Electronvolts to Kilowatt-hours | 5.8302e-26 kWh |
| Electronvolts to Megawatt-hours | 5.8302e-29 MWh |
| Electronvolts to Calories | 5.0164e-20 cal |
| Electronvolts to Kilocalories | 5.0164e-23 kcal |
| Electronvolts to BTU | 1.9893e-22 BTU |
| Electronvolts to Therms | 1.9893e-27 therm |
| Electronvolts to Foot-pounds | 1.548e-19 ft·lb |
| Electronvolts to Ergs | 2.0989e-12 erg |