A Certain Material Is in a Room at 27°C

Multiple Choice

A certain material is in a room at 27°C.If the absolute temperature (K) of the material is doubled,its resistance triples.(Water freezes at 273 K. ) What is the value for α,the temperature coefficient of resistivity?

A) 0.074 (°C) −¹
B) 0.01 (°C) −¹
C) 0.0067 (°C) −¹
D) 1.5 (°C) −¹
E) ​0.037 (°C) −¹