Light-emitting diodes

Article no. P1401100 | Type: Experiments

grades 10-13
20 Minutes
10 Minutes
heavy
Teachers/Professors

Also part of:

Teacher Set Electricity 3 with Building Blocks, DEMO advanced Physics

Article no. 15572-88 | Type: Set

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Delivery when available

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Principle

The characteristic curve of a light-emitting diode (LED) is to be plotted from measurements of voltage and current. Further, it is to be demonstrated that an LED can be used to help recognize the polarity of a direct current source, and that even a differentiation between direct and alternating curent voltages is possible.

Benefits

  • No additional cable connections between the building blocks needed - clear arragned and quick setup
  • Contact saftey due to puzzle blocks system
  • Corrosion-free gold plated contacts
  • Doubled earning sucess: Electric circuit diagram on top, real components can be seen unterside
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