The Resistance of a Wire Increases 3 $^{\circ}$ CWhat Is the Temperature Coefficient of Resistivity of the Wire

question 6

Multiple Choice

The resistance of a wire increases 3.9% when the temperature of the wire is raised 100 $^{\circ}$ C.What is the temperature coefficient of resistivity of the wire material?

• A) 3.9\(^{\circ}\)C^-1
• B) 0.39\(^{\circ}\)C^-1
• C) 0.039\(^{\circ}\)C^-1
• D) 0.0039\(^{\circ}\)C^-1
• E) 0.00039\(^{\circ}\)C^-1

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