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AP Physics 2
11.4 Electric Power
11.3 Resistance, Resistivity, and Ohm’s Law
IntermediateMCQGraphicalProportional AnalysisConceptual14.8k
Current versus potential difference for a resistor and a filament bulb.
Current versus potential difference for a resistor and a filament bulb.
An experiment is conducted to measure the electric current \(I\) as a function of potential difference \(\Delta V\) across an ideal ohmic resistor and a tungsten filament lightbulb. The resulting data for both devices are shown in the graph. Which of the following statements correctly interprets the graph in terms of the electrical properties of the components?

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