If the resistance of a conductor is 5 W at 50oC and 7 W at 100oC then – McqOptions

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1.	If the resistance of a conductor is 5 W at 50oC and 7 W at 100oC then the mean temperature coefficient of resistance of the material is [Pb PET 2000]
A.	\[0.008{{/}^{o}}C\]
B.	\[0.006{{/}^{o}}C\]
C.	\[0.004{{/}^{o}}C\]
D.	\[0.001{{/}^{o}}C\]
Answer» B. \[0.006{{/}^{o}}C\]

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