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Lab
Resistors in series
Guided
Experiment
Resistors in series
Resistors in parallel
Resistance in a wire
Laboratory
Current operation
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Operate the visible apparatus. Spread two fingers to zoom in; pinch them together to zoom out.
How the bench works
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Try it myself
Lab tools
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Lay it out like the diagram
Drag a piece by its body to move it. Tap one terminal, then another, to join them.
See the circuit
Your readings