Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion
Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 7 (Q.No. 12)
12.
The transfer of heat by molecular collision is known as
Discussion:
28 comments Page 3 of 3.
Ashok shettynaik said:
8 years ago
Conduction is due to molecular movement.
Faizan shaikh said:
8 years ago
Convection is right answer. As they said molecular collision in the question so that it's mean that the movement of particle so that actual migration of particles are only seen in convection. Therefore the answer is convection.
NJL said:
8 years ago
It should be Conduction.
Bobby said:
8 years ago
Conduction : molecular vibration.
Convection : molecular collision.
Convection : molecular collision.
Aditya Pandey said:
8 years ago
I think it's conduction.
Dhaval said:
9 years ago
Conduction is the right answer.
Md Kazzafi wasim said:
9 years ago
It must be conduction. Because in conduction molecules are closely packed. When one molecule is heated it vibrates higher than lower energised molecules or lower temperature molecules and collide with and finally transfer some energy to them. In this way heat transfer in solid by conduction.
Deepak said:
9 years ago
The answer will be CONDUCTION.
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