संवहन धारा में ठंडा पदार्थ नीचे क्यों धंसता है?
Why does cooler material sink in a convection current?
Explanation opens after your attempt
A. क्योंकि उसका घनत्व बढ़ता हैBecause its density increases
Concept
Cool material becomes dense and heavy. Exam tip: remember cool heavy and hot light.
Why this answer is correct
The correct answer is A. क्योंकि उसका घनत्व बढ़ता है / Because its density increases. Cool material becomes dense and heavy. Exam tip: remember cool heavy and hot light.
Exam Tip
ठंडा पदार्थ घना और भारी हो जाता है। परीक्षा में ठंडा भारी और गर्म हल्का याद रखें।
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