physics flash cards 0.0 / 5 ? PhysicsElectricityGCSEAQA Created by: joewhite02Created on: 23-03-17 20:32 what is the equation for current? current (I) = charge (Q)/ time taken (s) 1 of 7 what happens when you rub two insulating materials together? the exchange particles and become charged 2 of 7 what is electric current? it is the rate of flow of charge 3 of 7 what is a cell it is necessary to push the electrons along the circuit 4 of 7 what is a switch it allows the circuit to be turned on and off 5 of 7 what is a light bulb it emits light when current and voltage passes though it 6 of 7 what is a diode a component that only allows current to flow though it one way 7 of 7
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