| • फोटोग्राफिक प्रकाशमापिकी | |
| photographic: फ़ोटोग्राफ़ किया | |
| photometry: प्रकाशमिति | |
photographic photometry मीनिंग इन हिंदी
photographic photometry उदाहरण वाक्य
उदाहरण वाक्य
- His thesis was titled, " On an Apparatus and Method for Thermo-Electric Measurements for Photographic Photometry ".
- The first light curve was already obtained in 1974, by Swedish astronomer Claes-Ingvar Lagerkvist at Uppsala Observatory from photographic photometry, but it was only fragmentary and gave a tentative period of 12 hours ( ).