| • einstein's law of photochemical equivalence | |
| तुल्यता: analogy equality parallel equivalence | |
| तुल्यता नियम: principle of equivalence | |
| नियम: Institutes precentor tenet provision theory | |
आइन्स्टइन फोटो-केमिकल तुल्यता नियम in English
[ ainstain photo-kemikal tulyata niyam ] sound:
