what is convection... and it's application on heat
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TRANSFER OF HEAT IS KNOWN AS CONVECTION.
samuchordiya:
sorry but heat transfer has many types such as conduction and radiation etc
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Convection is the heat transfer due to bulk movement of molecules within fluids such as gases and liquids, including molten rock .
In winter, hotels and other buildings are heated centrally on the principle of convection currents.
Land and sea breezes are convection currents. During the day the land absorbs the heat of the sun more quickly than the sea. As a result, the temperature of land rises much higher than that of sea water.
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