electrical circuit
[ɪˈlɛktrɪkəl ˈsɜrkɪt]
nounpl: electrical circuits
circuito elétrico
1. A closed path or loop through which electric current flows, consisting of a power source, conductors, and typically a load or resistance
The electrical circuit in your home includes wiring, switches, and outlets.
O circuito elétrico da sua casa inclui fiação, interruptores e tomadas.
2. A complete path that allows electricity to flow and perform useful work
Without a complete electrical circuit, the light bulb will not illuminate.
Sem um circuito elétrico completo, a lâmpada não acenderá.
3. In electronics, an interconnection of electrical components designed to perform a specific function
The circuit board contains multiple electrical circuits working together.
A placa de circuito contém múltiplos circuitos elétricos funcionando juntos.
The term 'circuito elétrico' is universally used in both Brazilian and European Portuguese technical and educational contexts. In Brazil, understanding electrical circuits is part of standard physics education and is commonly discussed in the context of home electrical safety and appliance maintenance. The concept is fundamental to both American and Brazilian electrical engineering practices.
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