6 min read
This study guide covers electric charge and circuits. It explains charge conservation, series and parallel circuits, and defines current. Voltage, resistance, Ohm's Law, and power are also discussed, including their mathematical relationships and graphical representation of Ohm's Law.
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Question 1 of 12
What is a fundamental requirement for a circuit to allow electrical current to flow? 💡
An open loop
A closed loop
A high resistance path
A battery with high voltage