A 24-Ω Platinum Wire at 25°C with a Temperature Coefficient

question 30

Multiple Choice

A 24-Ω platinum wire at 25°C with a temperature coefficient of resistivity of 3.9 × 10−³ (°C) −¹ will have what resistance at 95°C?

• A) 17 Ω
• B) 19 Ω
• C) 31 Ω
• D) 24 Ω
• E) ​7 Ω

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