What is the mode of transfer of heat in gases and liquids?

Q. What is the mode of transfer of heat in gases and liquids?

A

Radiation

B

Conduction

C

Convection

D

Insulation

Solution:

Convection is the process of heat transfer by the bulk movement of molecules within fluids such as gases and liquids.
Conduction is the transfer of thermal energy through direct contact.
Radiation is the transfer of thermal energy through thermal emission. It doesnot requires a medium to transfer.

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