At 25°C, the resistance of a segment of gold wire is 59 N. When the wire is placed in a liquid bath, the resistance increases to 193 N. The temperature coefficient is 0.0034 (°C)—¹ at 20°C. What is the temperature of the bath? Answer in units of °C.

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Temperature Variance of Resistance

Electrical resistance or simply resistance is the property of a material that opposes the free flow of electrons through it. The total amount of resistance to the flow of charges (or current) is affected by many factors like the length of the conducting material, its cross-sectional area, resistivity, and temperature.