संवहन धाराएँ किस कारण बनती हैं?
Convection currents form due to what?
Explanation opens after your attempt
B. तापीय अंतरThermal difference
Concept
Thermal difference makes material move up and down. Exam tip: write heat difference as the cause of convection.
Why this answer is correct
The correct answer is B. तापीय अंतर / Thermal difference. Thermal difference makes material move up and down. Exam tip: write heat difference as the cause of convection.
Exam Tip
तापीय अंतर पदार्थ को ऊपर और नीचे चलाता है। परीक्षा में संवहन का कारण ऊष्मा अंतर लिखें।
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