वायुमंडलीय दाब का मूल कारण क्या है?
What is the basic cause of atmospheric pressure?
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Correct Answer
A. वायु का भारWeight of air
Concept
Air has its own weight and this produces pressure. In exams, write air weight as the basic cause of pressure.
Why this answer is correct
The correct answer is A. वायु का भार / Weight of air. Air has its own weight and this produces pressure. In exams, write air weight as the basic cause of pressure.
Exam Tip
वायु का अपना भार होता है और यही दाब उत्पन्न करता है। परीक्षा में दाब का मूल कारण वायु भार लिखें।
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