Over Ordinary Temperature Ranges, the Resistance of Most Metals Such $20 ^ { \circ } \mathrm { C }$

Multiple Choice

Over ordinary temperature ranges, the resistance of most metals such as copper

A) is a maximum at $20 ^ { \circ } \mathrm { C }$ .
B) increases as the metal gets hotter.
C) is independent of the temperature of the metal.
D) decreases as the metal gets hotter.