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Tap every quantity the chapter treats as material-dependent

Exercise and reference answers

Questions
  1. Items
    1. Text
      Resistivity
      Matches the category
      Yes
    2. Text
      Temperature coefficient of resistivity
      Matches the category
      Yes
    3. Text
      Number density of carriers
      Matches the category
      Yes
    4. Text
      Length of the wire
      Matches the category
      No
    5. Text
      Cross-sectional area
      Matches the category
      No
    Category
    Depends on the material itself

Explanation

Separating what belongs to the substance from what belongs to the wiring. Source: syllabus Physics Part I, Ch 3 Current Electricity.
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