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what is the medium for convection?

what is the medium for convection?

Grade:12

2 Answers

naresh masaboina
38 Points
8 years ago

air

Hrushikesh Akhade
25 Points
8 years ago

Convection is the concerted, collective movement of ensembles of molecules within fluids (e.g., liquids, gases) and rheids. Convection of mass cannot take place in solids, since neither bulk current flows nor significant diffusion can take place in solids. Diffusion of heat can take place in solids, but is referred to separately in that case as heat conduction. A good model for convection is when you take a heat source (e.g. Bunsen burner) and place it at any side of a glass full of a liquid, you then can feel the different levels of heat in the glass.

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