Along a potential–position graph that represents a single resistor

PHYSICS · Subjective · A Level · Physics · Electricity · Electricity

Problem

Along a potential–position graph that represents a single resistor, the potential drops uniformly from +15 V to +9 V. If the current in the circuit is 0.75 A, determine the resistance of this resistor.

Related theory

Ohm's Law
Ohm's Law (Macroscopic)
Ohm's law, V-I graphs and ohmic/non-ohmic conductors
Current Electricity
Ohm's law and V-I graphs
Electricity
Electric Circuits

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