When heat is transferred by molecular collision, it is referred to as heat transfer by
A. Conduction
B. Convection
C. Radiation
D. Scattering
Answer: Option B
Solution(By Examveda Team)
Convection is the process of heat transfer by the bulk movement of molecules within fluids such as gases and liquids. The initial heat transfer between the object and the fluid takes place through conduction, but the bulk heat transfer happens due to the motion of the fluidThis Question Belongs to Mechanical Engineering >> Heat And Mass Transfer
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Correct ans is convection because in convection heat transfer through conduction as well as bulk movement of molecules.
Convection- heat transfer by motion of particles
Conduction- heat transfer by molecular collision
Actually convection involves conduction and advection both so convection can also be correct but the most appropriate option will be conduction.
Conduction is correct
Convection is correct answer. Because in convection, heat transfer by collision of molecular & in condition, heat transfer by lettice vibration.
conduction is the right answer.
Aur kon konse galat hai koi bata sakta kya???
Aur kon konse galat hai koi bata sakta kya???
it should be conduction.
in conducion molecular collision happens, in convection molecules carry the heat from one place to other so answer is A
its correct answer is conduction