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FUNDAMENTALS OF ELECTRIC CIRCUIT EXAM QUESTIONS WITH VERIFIED ANSWERS (100% CORRECT ANSWERS) /ALREADY GRADED A+

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FUNDAMENTALS OF ELECTRIC CIRCUIT EXAM QUESTIONS WITH VERIFIED ANSWERS (100% CORRECT ANSWERS) /ALREADY GRADED A+ What is a circuit? - A closed loop containing a power source and something for electricity to flow through, such as a wire. What are the main components of a circuit? - switch, wire, etc.

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FUNDAMENTALS OF ELECTRIC CIRCUIT EXAM
QUESTIONS WITH VERIFIED ANSWERS (100%
CORRECT ANSWERS) /ALREADY GRADED A+
What is a circuit? - A closed loop containing a power source and
something for electricity to flow through, such as a wire.


What are the main components of a circuit? - Battery, filament lamp,
switch, wire, etc.


What is a battery? - Two or more cells put together.


How does a switch control current in a circuit? - - **Closed switch:**
Allows current to flow.
- **Open switch:** Disrupts current, turning off the circuit.


What is current (I)? How is it measured? - The flow of electrons around a
circuit, measured in amperes (A).


What is potential difference (V)? How is it measured? - The force driving
the flow of electrons, provided by a power source, measured in volts (V).


What is resistance (R)? How is it measured? - Anything that resists the flow
of electrons, measured in ohms (Ω).

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