| • photoelectric method | |
| प्रकाश-विद् युत्: photoelectricity | |
| विधि: act regularity regulation rite rule ceremony fate | |
प्रकाश-विद् युत् विधि अंग्रेज़ी में
[ prakash-vid yut vidhi ]
| • photoelectric method | |
| प्रकाश-विद् युत्: photoelectricity | |
| विधि: act regularity regulation rite rule ceremony fate | |