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Building and Testing Series and Parallel Circuits

Electricity and circuits • Series and parallel circuits

Key concepts

What you'll likely be quizzed about

  • In a series circuit, components are connected end-to-end, forming a single path for electric current.
  • Each component shares the same current, but the voltage divides among them based on their resistance.
  • Thus, adding more components can reduce the total voltage available across each one.
  • This setup simplifies circuit design but limits the operation of individual components.

Flashcards

Test your knowledge with interactive flashcards

In what everyday applications are parallel circuits used?

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Parallel circuits are used in household wiring to ensure devices can operate independently.

Key notes

Important points to keep in mind

Series circuits share voltage; parallel circuits share current.

In series, if one component fails, the circuit breaks.

Parallel circuits maintain voltage to all components.

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