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A resistor is placed in a circuit with an adjustable voltage source. The voltage across and the current through the resistor

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Answer #1

Resistance is the slope of the graph, so,

R = (V2 - V1) /(I2 - I1)

R = (2700 - 0)/(9 - 0)

R = 300 ohms

So, the resistance of the circuit is approximately 300 ohms.

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