Computer · Remote Sensing and GIS
निम्नलिखित में से कौन सा एक निष्क्रिय सुदूर संवेदन (passive remote sensing) प्रणाली में ऊर्जा के बाहरी स्रोत के रूप में कार्य करता है?
- 1लेजर (Laser)
- 2सूर्य की किरणें (Sun rays)✓
- 3सिंथेटिक एपर्चर रडार (Synthetic Aperture Radar)
- 4फ्लैशलाइट (Flashlight)
सही उत्तर देखें
सूर्य की किरणें (Sun rays)
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