Describe process of transfer of heat by convection. Give any two applications of convection.
Answers
heat transfer is the transfer of heat or thermal energy between physical systems. So when there is a temperature difference between two bodies, heat is transferred from the hot body to the colder body. There are three common modes of heat transfer – conduction, convection and radiation. In this article, we will discuss heat transfer through convection....
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When you provide heat a metal rod on one side lets say (s1) then afrer sometime you fell observe that rod becomes hot on other side also (s2).
This is because a molecules of iron rod
transfer heat to another molecules and this is one of the comman example of convection...
Two application of convection are:-
1. In presure cooker ebonite handle is given this is because handle of cooker becomes hot by convection and ebonite is a bad conducter of heat...
2. Same as written above on the top:-
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