Physics · Kinetic Theory of Gases
नियत तापमान की स्थिति में प्रति cm3 हवा के अणुओं की संख्या 3 × 1019 से बढ़कर 12 × 1019 हो जाती है। संख्या घनत्व में वृद्धि से पहले और बाद में हवा के अणुओं की टक्कर आवृत्ति (collision frequency) का अनुपात क्रमशः कितना है?
- 10.50
- 20.75
- 30.25✓
- 41.25
सही उत्तर देखें
0.25
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