The transfer of heat by molecular collision is known as
A. Conduction
B. Convection
C. Radiation
D. None of these
Answer: Option B
Solution(By Examveda Team)
When a fluid, such as air or a liquid, is heated and then travels away from the source, it carries the thermal energy along. This type of heat transfer is called convection.This Question Belongs to Mechanical Engineering >> Heat And Mass Transfer
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Conduction
If you don't know stop suggesting examveda! asshole!
It's answer should be conduction (option A)
Conduction means when particles gets heated up they start vibrating at own position due to rise in temperature and they collide with nearest particle and transfer their energy.
Conduction will be the right answer
Conduction is the movement of heat through a substance by the collision of molecules.