Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in

[ A ] Conduction
[ B ] Radiation
[ C ] Both conduction & convection
[ D ] Convection

Answer : Option D

Explanation :

Convection.The process of heat transfer from one place to another place without the movement of particles is called conduction Example:Heat transfer through Metal rods. The fluids (liquids & gases) are heated by this process. On the contrary, convection is the process by which heat is transmitted through a substance from a point to another due to the bodily motion of the heated particles of the substance.

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