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Grade 12General Physics

show graphically how resistance of a piece of carbon varies with temperature

Profile image of abd
9 Years agoGrade 12
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1 Answer

Profile image of Vikas TU
9 Years ago
The graph would be upward parabola with positive x- axis.
This is experimentally observed and been calculated.
As tempertaure increases the resistivity of carbon decreases gradua;y as non linearly.