| • photoelectric method | |
| प्रकाश: allegation beacon lightness luminosity | |
| प्रकाश विद्युत्: photoelectric | |
| विद्युत्: thunderbolt lightning power electric electrical | |
| विधि: act regularity regulation rite rule ceremony fate | |
प्रकाश विद्युत् विधि in English
[ prakash vidyut vidhi ] sound:
