Electric current — definition?
Flow of charge per unit time.
Electric current — definition?
Rate of flow of electric charge
Charge conservation — principle?
Total charge remains constant in a closed system.
Charge carriers — primary in conductors?
Electrons
Series vs parallel — current?
Same in series; divides in parallel.
Series circuit — current?
Same current through all components
Parallel circuit — current?
Splits; total equals sum of branches
Sources of emf — examples?
Cells, solar cells, generators
Electrical energy use — examples?
Lights, heaters, motors
Ohm's Law — formula?
V = IR
Testez vos connaissances avec un QCM de 10 questions sur Fundamentals of Electric Circuits.
1. What is electric current?
2. What is the primary role of electrons in electrical circuits according to the course outline?
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