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Question
Identify the mode of heat transfer as labelled in the image below.
Identify the mode of heat transfer as labelled in the image below.
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Solution
The correct option is B A-Conduction, B-Convection, C-Radiation
The pan gets heated due to transfer of heat from fire to pan due to radiation.
Water in the pan is being heated due to transfer of heat to water molecules through convection.
We feel hot on touching the handle of pan because heat is transferred from pan to our hand by conduction.
The pan gets heated due to transfer of heat from fire to pan due to radiation.
Water in the pan is being heated due to transfer of heat to water molecules through convection.
We feel hot on touching the handle of pan because heat is transferred from pan to our hand by conduction.
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