What is the independent variable in the series vs parallel circuits practical?
Number of resistors added in series / parallel.
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In a series circuit, what happens to voltage as more resistors are added?
The voltage drops across each resistor adds up to the total voltage.
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In a parallel circuit, what happens to total resistance as more resistors are added?
The total resistance decreases.
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Ammeters must be connected in..
series.
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Voltmeters must be connected in..
parallel.
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