Question

The resistance temperature coefficient is defined as

(A) increase in resistance per degree centigrade

(B) decrease in resistance per degree centigrade

(C) the ratio of increase in resistance per degree centigrade to the resistance at 0°C

(D) the ratio of increases in resistance per degree centigrade to the rate of rise of resistance at 0°C.

Answer 1

(C) the ratio of increase in resistance per degree centigrade to the resistance at 0°C .