Q. Fourier’s law of heat transfer is related to

A
convection
B
Conduction
C
Radiation
D
Condensation
Solution:

In heat transfer studies,the amount of heat transferred by conduction mode within a solid or between two solids in contact which are having finite temperature difference can be estimated using Fourier law of conduction

Q=K.A. ?T

K -thermal conductivity

A -Sectional area of heat transfer

?T- Temperature difference

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