| Nr. | Nume referat | Hits |
| 31 | J a m e p r e s c o t t j o u l e | 57 |
| 32 | Laseri | 58 |
| 33 | Laserul cu semiconductori | 65 |
| 34 | Legi studiate in clasa a ix | 109 |
| 35 | Lentile de contact si ochelari | 306 |
| 36 | Lentile | 131 |
| 37 | Lumina artificiala | 149 |
| 38 | Marile sinteze ale lui newton | 94 |
| 39 | Marimi fizice studiate in clasa a ix | 169 |
| 40 | Masini electrice | 306 |
| 41 | Masurarea componentelor | 68 |
| 42 | Masurarea i.u.r. intr-un circuit mixt | 0 |
| 43 | Masurari electrice | 146 |
| 44 | Metale magnetice | 70 |
| 45 | Microscop electronic | 133 |