यदि दो स्थान समान ऊंचाई पर हों लेकिन एक अधिक गर्म हो तो वहां वायुदाब सामान्यतः कम क्यों होगा?
If two places are at the same altitude but one is hotter why will air pressure generally be lower there?
Explanation opens after your attempt
B. वायु फैलकर हल्की हो जाती हैAir expands and becomes lighter
Concept
Higher temperature expands air and lowers its density. For exams remember the inverse relation between temperature and pressure.
Why this answer is correct
The correct answer is B. वायु फैलकर हल्की हो जाती है / Air expands and becomes lighter. Higher temperature expands air and lowers its density. For exams remember the inverse relation between temperature and pressure.
Exam Tip
अधिक ताप से वायु फैलती है और उसका घनत्व घटता है। परीक्षा में तापमान और दाब का उल्टा संबंध याद रखें।
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