| English | eng-000 |
| photo-electrical effect | |
| 普通话 | cmn-000 | 光电效应 |
| 普通话 | cmn-000 | 哈尔瓦克氏效应 |
| English | eng-000 | Hallwachs effect |
| English | eng-000 | Hallwach’s effect |
| English | eng-000 | electro-optic effect |
| English | eng-000 | optogalvanic effect |
| English | eng-000 | photoeffect |
| English | eng-000 | photoelectric effect |