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Author Question: The figure shows a graph of the resistance of a wire as a function of its length. What physical ... (Read 153 times)

crobinson2013

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The figure shows a graph of the resistance of a wire as a function of its length. What physical quantities does the slope of this graph represent?



◦ the resistivity of the material divided by the cross-sectional area of the wire
◦ the cross-sectional area of the wire
◦ the reciprocal of the resistivity of the material
◦ the resistivity of the material of which the wire is made
◦ the product of the resistivity and the cross-sectional area of the wire


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Marked as best answer by crobinson2013 on Oct 11, 2019

thall411

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