Required practicals / Physics
PhysicsCombined RP 16Separate Physics RP 4Virtual lab: I–V characteristics
Aim: find how the current through a component changes with the potential difference across it. Press the button to carry out each step of the method.
Follow the method one step at a time, or use the buttons above to finish it for you.
Results
Choose a component above the steps. Resistance = V ÷ I.
Graph: current against potential difference
The graph will be drawn when you reach that step.