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The formula to calculate Joules (J) from Electron-volts (eV) is:
\[ E (\text{J}) = E (\text{eV}) \times 1.602176565 \times 10^{-19} \]
Where:
Electron-volt (eV) is a unit of energy, representing the amount of kinetic energy gained or lost by an electron when it is accelerated through an electric potential difference of one volt. Joule (J) is a unit of energy, representing the amount of work done when a force of one newton displaces an object by one meter. The conversion from electron-volts to joules is straightforward: multiply the energy in electron-volts by \(1.602176565 \times 10^{-19}\).
Let's assume the following value:
Using the formula:
\[ E = 5 \times 10^{18} \times 1.602176565 \times 10^{-19} \]
\[ E = 8.010882825 \text{ J} \]
The Energy (J) is 8.010882825 J.
| Energy (eV) | Energy (J) |
|---|---|
| 1 | 1.602177e-19 |
| 2 | 3.204353e-19 |
| 3 | 4.806530e-19 |
| 4 | 6.408706e-19 |
| 5 | 8.010883e-19 |
| 6 | 9.613059e-19 |
| 7 | 1.121524e-18 |
| 8 | 1.281741e-18 |
| 9 | 1.441959e-18 |
| 10 | 1.602177e-18 |
| 11 | 1.762394e-18 |
| 12 | 1.922612e-18 |
| 13 | 2.082830e-18 |
| 14 | 2.243047e-18 |
| 15 | 2.403265e-18 |
| 16 | 2.563483e-18 |
| 17 | 2.723700e-18 |
| 18 | 2.883918e-18 |
| 19 | 3.044135e-18 |
| 20 | 3.204353e-18 |
| 21 | 3.364571e-18 |
| 22 | 3.524788e-18 |
| 23 | 3.685006e-18 |
| 24 | 3.845224e-18 |
| 25 | 4.005441e-18 |
| 26 | 4.165659e-18 |
| 27 | 4.325877e-18 |
| 28 | 4.486094e-18 |
| 29 | 4.646312e-18 |
| 30 | 4.806530e-18 |
| 31 | 4.966747e-18 |
| 32 | 5.126965e-18 |
| 33 | 5.287183e-18 |
| 34 | 5.447400e-18 |
| 35 | 5.607618e-18 |
| 36 | 5.767836e-18 |
| 37 | 5.928053e-18 |
| 38 | 6.088271e-18 |
| 39 | 6.248489e-18 |
| 40 | 6.408706e-18 |
| 41 | 6.568924e-18 |
| 42 | 6.729142e-18 |
| 43 | 6.889359e-18 |
| 44 | 7.049577e-18 |
| 45 | 7.209795e-18 |
| 46 | 7.370012e-18 |
| 47 | 7.530230e-18 |
| 48 | 7.690448e-18 |
| 49 | 7.850665e-18 |
| 50 | 8.010883e-18 |
| 51 | 8.171100e-18 |
| 52 | 8.331318e-18 |
| 53 | 8.491536e-18 |
| 54 | 8.651753e-18 |
| 55 | 8.811971e-18 |
| 56 | 8.972189e-18 |
| 57 | 9.132406e-18 |
| 58 | 9.292624e-18 |
| 59 | 9.452842e-18 |
| 60 | 9.613059e-18 |
| 61 | 9.773277e-18 |
| 62 | 9.933495e-18 |
| 63 | 1.009371e-17 |
| 64 | 1.025393e-17 |
| 65 | 1.041415e-17 |
| 66 | 1.057437e-17 |
| 67 | 1.073458e-17 |
| 68 | 1.089480e-17 |
| 69 | 1.105502e-17 |
| 70 | 1.121524e-17 |
| 71 | 1.137545e-17 |
| 72 | 1.153567e-17 |
| 73 | 1.169589e-17 |
| 74 | 1.185611e-17 |
| 75 | 1.201632e-17 |
| 76 | 1.217654e-17 |
| 77 | 1.233676e-17 |
| 78 | 1.249698e-17 |
| 79 | 1.265719e-17 |
| 80 | 1.281741e-17 |
| 81 | 1.297763e-17 |
| 82 | 1.313785e-17 |
| 83 | 1.329807e-17 |
| 84 | 1.345828e-17 |
| 85 | 1.361850e-17 |
| 86 | 1.377872e-17 |
| 87 | 1.393894e-17 |
| 88 | 1.409915e-17 |
| 89 | 1.425937e-17 |
| 90 | 1.441959e-17 |
| 91 | 1.457981e-17 |
| 92 | 1.474002e-17 |
| 93 | 1.490024e-17 |
| 94 | 1.506046e-17 |
| 95 | 1.522068e-17 |
| 96 | 1.538090e-17 |
| 97 | 1.554111e-17 |
| 98 | 1.570133e-17 |
| 99 | 1.586155e-17 |
| 100 | 1.602177e-17 |