Open and Closed Circuits Flashcards

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Questions and Answers

What is an Open Circuit?

A circuit that is complete
A circuit with a single path for electrons
A circuit that provides multiple paths for electrons
An electrical circuit that is not complete (correct)

What is a Closed Circuit?

A complete electrical circuit through which electrons can flow.

Define a Series Circuit.

Electrical devices connected in a closed circuit that provides only one path for the electrons to flow through.

Define a Parallel Circuit.

<p>Electrical devices connected in a closed circuit that provides more than one path for the electrons to flow through.</p> Signup and view all the answers

What is a Closed Parallel Circuit?

<p>A complete electrical circuit through which electrons can flow. Provides more than one path for electrons to flow.</p> Signup and view all the answers

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Study Notes

Open and Closed Circuits

An Open Circuit is incomplete, preventing the flow of electricity.
A Closed Circuit allows for continuous flow of electrons, completing the electrical loop.

Series and Parallel Circuits

Series Circuits connect devices in a single path, meaning if one device fails, the whole circuit fails.
Parallel Circuits have multiple paths for electron flow, allowing devices to operate independently. If one device fails, others continue to function.

Characteristics of Closed Parallel Circuits

A Closed Parallel Circuit is fully functional, with electrons flowing freely through multiple pathways.
Lights in a parallel circuit appear brighter than those in a series circuit due to less voltage drop across each component.