NEET Physics Heat Transfer MCQ Question
Consider a diagram showing a fluid being heated from below, causing the hot part to rise and the cold part to sink. Which process of heat transfer is being depicted?
Natural convection
Forced convection
Conduction
Radiation
Correct Answer
Detailed Explanation
Natural convection involves the movement of fluid due to buoyancy, as the heated fluid becomes less dense and rises, allowing cooler fluid to replace it.
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