The temperature coefficient of resistance of wire is 0.00125 " C -1 . At 300 K, its…
Physics · NEET · NTA Exams — Current Electricity
The temperature coefficient of resistance of wire is 0.00125 \(\text { " } \mathrm{C}\)-1. At 300 K, its resistance is 1 Ω. At what temperature the resistance of the wire will be 2 Ω?
- 800 K
- 1100 K
- 600 K
- None of these
Answer
(B) 1100 K
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