किस परत में वायुदाब इतना कम होता है कि गैस कणों की टक्करें बहुत कम हो जाती हैं और परत अंतरिक्ष जैसी लगती है?
In which layer is air pressure so low that gas particle collisions become very rare and the layer seems space like?
Explanation opens after your attempt
Correct Answer
B. बाह्यमंडलExosphere
Concept
In the exosphere the distance between particles is very large and collisions are rare. In exams understand it as the layer merging with space.
Why this answer is correct
The correct answer is B. बाह्यमंडल / Exosphere. In the exosphere the distance between particles is very large and collisions are rare. In exams understand it as the layer merging with space.
Exam Tip
बाह्यमंडल में कणों के बीच दूरी बहुत अधिक होती है और टक्करें दुर्लभ होती हैं। परीक्षा में इसे अंतरिक्ष से मिलती परत समझें।
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