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

question 49

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.

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