Components which show I–V graphs that are not straight lines are non-linear circuit elements. The current through them is not directly proportional to the potential difference across them. Thermistors ...

To investigate experimentally how the resistance of a metallic conductor at constant temperature depends on length and obtain sufficient values to plot a graph of resistance (y-axis) and length ...

I will use an SQLite database for the authentication and will use Tkinter for the GUI. Depth-First Search will be utilised to find neighbouring nodes to identify whether the circuit is series, ...