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Current v voltage
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Note the reading of the current on the ammeter (A) window for the first voltage value (V). Move your cursor on the graph to the coordinates (v, I). On clicking the mouse button a red dot will be plotted.

Plot points for all values of voltage.

Repeat with another factor: concentration of solution, or separation of electrodes

Discuss the results with your teacher and fellow students. Is Ohm's law obeyed?

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