Physics · Light and Optics
निर्वात (vacuum) में प्रकाश की अनुमानित गति कितनी होती है?
- 13 × 108 किमी/से
- 23 × 105 मी/से
- 33 × 108 मी/से✓
- 43 × 106 मी/से
सही उत्तर देखें
3 × 108 मी/से
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