circuit

noun B2 Neutral

Meaning

A circuit is a closed path through which an electric current flows or a series of connected events or activities that form a complete system.

💡 Be careful not to confuse "circuit" with "circle," as they refer to different concepts.

Example Sentences

How does the electric circuit work in this device ?

The circuit in my phone stopped working after the drop .

The electric circuit needs to be checked for any broken connections .

The engineer designed a new circuit to improve the device's efficiency .

Word in Context

I watched my brother check the kitchen circuit before he tried to fix the broken light . He turned off the fuse box and used a small tester to make sure there was no current , because safety was important . Even though he had some experience with basic repairs , he called a qualified electrician when he found a loose wire hidden behind the oven . By the time the electrician arrived , my brother had cleaned the area and could explain exactly what had happened .

Common Phrases

electrical circuit circuit board closed circuit

Synonyms

Related Words

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