1.

The resistance Rt of a metallic conductor at any temperature t is given by ___________

A. Rt = Ro(1+ɑt)
B. Rt = Ro(1-ɑt)
C. Rt = Ro(ɑt-1)
D. Rt = Ro(10+ɑt)
Answer» B. Rt = Ro(1-ɑt)


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