Q485
The variation of thermal conductivity of a metal with temperature is often correlated using an expression of the form K = K0 + at. where, K is the thermal conductivity and T is the temperature (in °K). The units of 'a' in SI system will be
A.
W/m.K
B.
W/m
C.
W/m.K2
AnswerD.
None, A is just a number
Answer: Option C
Solution
Answer: Option C
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