Resistance 0.0 / 5 PhysicsElectricityGCSEAQA Created by: EliseCeriCreated on: 13-04-15 12:14 What is the current through a component measured with? An ammeter 1 of 6 Where do you place an ammeter on a circuit? In series with the component 2 of 6 What is the potential difference of a component measured with? Parallel to the component 3 of 6 What does OHMS law state? The current through a resistor at a constant temperature is directly proportional to the potential difference across the resistor 4 of 6 How do you work out the Potential different (v) V= W/Q or E/Q W is the work done; Q is the charge in coulombs; E is energy transferred in Joules 5 of 6 How do you work out the resistance (R) R = V/I V is The potential difference; I is the current in amps 6 of 6

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