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Questions and Answers
Which of the following best defines an electrical circuit?
Which of the following best defines an electrical circuit?
What is the symbol for a cell in a circuit diagram?
What is the symbol for a cell in a circuit diagram?
What is the measure of the flow of electrons around a circuit?
What is the measure of the flow of electrons around a circuit?
Which way does current flow in a circuit?
Which way does current flow in a circuit?
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Study Notes
Electrical Circuits
- An electrical circuit is a path through which electric current flows from a power source, through one or more devices, and back to the power source.
Circuit Diagrams
- The symbol for a cell in a circuit diagram is ℰ.
Electric Current
- The measure of the flow of electrons around a circuit is electric current, typically measured in amperes (A).
- Electric current flows from the positive terminal of the power source, through the circuit, and back to the negative terminal of the power source.
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Description
Test your knowledge of circuits and their components with this informative quiz. Learn about potential difference, current, and resistance, and discover the direction in which current flows in a circuit. Perfect for beginners looking to understand the basics of electrical circuits.