GKFix MCQ Question

What is the temperature coefficient of resistance for nichrome?

• A. 1.70 × 10⁻⁴ °C⁻¹
• B. 2.5 × 10⁻³ °C⁻¹
• C. 3.9 × 10⁻³ °C⁻¹
• D. 1.0 × 10⁻⁴ °C⁻¹