Physics · Optics
निम्नलिखित में से किसने दूरबीन का आविष्कार किया था?
- 1थॉमस एडिसन
- 2जोहान्स गुटेनबर्ग
- 3गैलीलियो गैलीली✓
- 4हम्फ्री डेवी
सही उत्तर देखें
गैलीलियो गैलीली
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