What occurs when there is no complete circuit connected to an outlet?

Prepare for the IBEW Apprenticeship Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

When there is no complete circuit connected to an outlet, voltage is present but no current flows. This situation arises because voltage is the potential difference that drives current through a circuit, but for current to flow, a complete path must exist. When the circuit is open, meaning there is a break or disconnection preventing the flow of electricity, the electrical potential remains; however, without a complete loop, there is no path for electrons to travel, so current does not flow.

This understanding reflects the fundamental principles of electricity as outlined by Ohm's law, where current (I) depends on voltage (V) and resistance (R), following the equation ( I = V/R ). If the circuit is incomplete, resistance essentially becomes infinite, leading to zero current.

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