Physics · Atomic Structure
हाइड्रोजन परमाणु के लिए पहली बोहर कक्षा (first Bohr orbit) की त्रिज्या लगभग कितनी होती है?
- 10.53 × 10-9 सेमी
- 20.53 × 10-10 सेमी
- 30.53 × 10-8 सेमी✓
- 40.53 × 10-12 सेमी
सही उत्तर देखें
0.53 × 10-8 सेमी
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