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DEMO 1 - Slide the mouse over the gray rectangle to see how increasing R2 affects the resistor voltages.

DEMO 2 - Slide the mouse over the gray rectangle to see how decreasing R2 affects the resistor voltages.

DEMO 3 - Slide the mouse over the gray rectangles to see how to analyze series resistor circuits.

DEMO 4 - Slide the mouse over the gray rectangle to see how adding a series resistor affects the current I flowing through the circuit.

DEMO 5 - Slide the mouse over the gray rectangle to see how reversing the reference direction of I affects its value.
