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Resistance of wires - dependence on the length and cross-section

Resistance of wires - dependence on the length and cross-section

Item no.: P1372560

Difficulty Expenditure of Time print
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Principle

The resistance of a short thick wire is different to that of a long thin one.

Benefits

  • Flexible experimenting thanks to wireless data transmission
  • No additional cable connections between the building blocks needed - clear arranged and quick setup
  • Contact safety due to puzzle blocks system
  • Corrosion-free gold plated contacts
  • Doubled earning success: Electric circuit diagram on top, real components from below

Tasks

Examine how the value of the resistance of a wire depends on its length and cross-sectional area.

Document     Filesize
p1372560e.pdf Experiment guide, English 585.21 KB

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