Physics · Optics
निर्वात में प्रकाश की अधिकतम चाल कितनी होती है?
- 13 × 10^8 मी./से.✓
- 22 × 10^8 मी./से.
- 34 × 10^8 मी./से.
- 41 × 10^8 मी./से.
सही उत्तर देखें
3 × 10^8 मी./से.
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