physique
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Intrication Quantique | Concept | 76 | 234.3 |
| Invalide de Guerre | Objet | 10 | 12.3 |
| Inversion de Population | Concept | 26 | 8.9 |
| Ion | Concept | 125 | 327.0 |
| Ionisation | Concept | 73 | 89.4 |
| Ionisation Par Électronébuliseur | Concept | 13 | 11.7 |
| Irm de Diffusion | Concept | 16 | 27.7 |
| Irradiation | Concept | 18 | 64.3 |
| Isolateur | Concept | 6 | 35.3 |
| Isotropie | Concept | 49 | 96.7 |
| Jauge de Lorenz | Concept | 13 | 12.3 |
| Jaugino | Concept | 24 | 1.1 |
| Judas Optique | Concept | 1 | 22.9 |
| Jumelles | Concept | 90 | 52.4 |
| Jumelles de Vision Nocturne | Concept | 37 | 43.1 |
| Kaon | Concept | 41 | 36.5 |
| Kit Gd-rom | Objet | 1 | 0.4 |
| Knockout Game | Concept | 7 | 2.6 |
| Lame À Retard | Concept | 22 | 35.9 |
| Lampe Aldis | Objet | 15 | 9.1 |
| Lampe de Chevet | Objet | 3 | 5.4 |
| Lanterne Magique | Concept | 40 | 39.7 |
| Larmes de Vin | Concept | 9 | 23.8 |
| Laser Ultra-intense | Concept | 1 | 0.8 |
| Laserdisc | Objet | 39 | 19.3 |
| Lecteur de Gd-rom | Objet | 1 | 1.1 |
| Lecture Automatique de Plaques Minéralogiques | Concept | 21 | 1.1 |
| Lepton | Concept | 83 | 47.1 |
| Leptoquark | Concept | 13 | 0.0 |
| Libration Lunaire | Concept | 2 | 7.4 |
| Ligne D'émission | Concept | 2 | 2.5 |
| Ligne Microruban | Concept | 17 | 5.4 |
| Ligne de Champ | Concept | 29 | 23.1 |
| Ligne de Transmission | Concept | 34 | 42.0 |
| Limite | Concept | 2 | 12.0 |
| Logique Quantique | Concept | 20 | 4.6 |
| Loi de Charles | Concept | 52 | 23.4 |
| Loi de L'ébulliométrie | Concept | 32 | 10.5 |
| Loi de Sutherland | Concept | 4 | 3.7 |
| Longueur D'onde de Compton | Concept | 24 | 7.2 |
| Longueur de Liaison | Concept | 28 | 28.7 |
| Luminescence | Concept | 58 | 52.4 |
| Luminosité | Concept | 10 | 0.9 |
| Lumière | Concept | 226 | 315.5 |
| Lumière Lente | Concept | 9 | 0.8 |
| Lumière Visible | Concept | 82 | 348.8 |
| Lumière Zodiacale | Concept | 57 | 10.3 |
| Lumière de Séisme | Concept | 20 | 6.1 |
| Lune Rousse (astronomie) | Concept | 8 | 0.0 |
| Luxon | Concept | 22 | 4.6 |