Physics 2 - Current/ Resistance 4.0 / 5 based on 2 ratings ? PhysicsElectricityGCSEAQA Created by: ShardayCreated on: 27-10-12 20:52 What is current measured in? Amps 1 of 12 What is the difference between a series circuit and a parallel circuit? The current in a series circuit is the same throughout 2 of 12 Potential difference is measured in... Volts 3 of 12 In series circuits the potential difference is... shared between components 4 of 12 In parallel circuits, the potential difference across each loop is.. the same as the potential difference from the cell 5 of 12 Electric current is.. a flow of moving charges 6 of 12 What material allows for easier charge fow? Copper, because copper has low resistance 7 of 12 What is resistance calculated in? Ohms 8 of 12 A wires resistance is affected by temperature 9 of 12 What is Ohm's law? In some materials, voltage is proportional to current, and the resistance is constant 10 of 12 What is the equation for Ohm's law? V=IxR 11 of 12 What does V, I and R stand for in Ohm's law equation? Potential difference (V) = current (I) x resistance (R) 12 of 12
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