What is the unit of thermal conductivity ?

1.	What is the unit of thermal conductivity ?
A.	Kcal/hr. m2 ¬∞C
B.	Kcal/hr.m.¬∞C
C.	Kcal/hr.m
D.	Kcal/hr. ¬∞C
Answer» C. Kcal/hr.m

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What is the unit of thermal conductivity ?

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