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Physics, 24.12.2020 17:10 staceyh146

37 A conductor has a cross-section of 15 cm² and a specific resistance of 7.6 u cm at 0°C. If the temperature
coefficient of resistance of the material is 0.005°C-,
estimate its resistance in 2 per 2 km, when its temperature
is 50°C.

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37 A conductor has a cross-section of 15 cm² and a specific resistance of 7.6 u cm at 0°C. If the t...

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