Thermal resistance of composite wall for layers in series - Heat Transfer

Q.  When the layers of a composite wall are in series and the thermal resistance of every individual layer is given then the total thermal resistance of the composite wall is given by
- Published on 12 Aug 15

a. substantiating lower value thermal resistance from higher value thermal resistance
b. adding both the thermal resistances
c. multiplying both the thermal resistances
d. none of the above

ANSWER: adding both the thermal resistances

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