Electric circuits notes

This section is potential difference, emf and current: the language of electric circuits. Here you define terms, connect meters correctly, and calculate charge from $I = Q/\Delta t$. Papers ask you to…

This section is resistance in electric circuits. You define resistance and the ohm, state the four factors that change resistance, track energy conversions in a resistor, and calculate equivalent…

This section is how resistors combine in series and in parallel, and what that does to current and potential difference. Here markers want equivalent resistance, voltage dividers, and current…