गैस घनत्व ऊँचाई के साथ घटने पर बाह्यमंडल की कौन सी विशेषता स्पष्ट होती है?
As gas density decreases with height, which feature of the exosphere becomes clear?
Explanation opens after your attempt
Correct Answer
A. अणुओं के बीच टक्कर बहुत कम हो जाती हैCollisions between molecules become very rare
Concept
Gas molecules are very far apart in the exosphere. That is why it is a rarefied region merging with space.
Why this answer is correct
The correct answer is A. अणुओं के बीच टक्कर बहुत कम हो जाती है / Collisions between molecules become very rare. Gas molecules are very far apart in the exosphere. That is why it is a rarefied region merging with space.
Exam Tip
बाह्यमंडल में गैस अणु बहुत दूर दूर होते हैं। इसी कारण यह अंतरिक्ष से मिलता हुआ विरल क्षेत्र है।
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