Electricity quiz 0.0 / 5 ? PhysicsElectricityIGCSECIE Created by: aantonuccCreated on: 08-11-16 17:59 What two parts of an atom have a charge? Electrons and protons 1 of 9 Which materials better transfer electricity? Conductors 2 of 9 What does "earthing something" mean? Connect object to ground by a conducting material to lose charge 3 of 9 Does current change in a simple circuits? No 4 of 9 How can you find the PD of a circuit? By adding the PDs of the components 5 of 9 What are the end bits of the battery called? Terminals 6 of 9 How many different resistors are there? 5 7 of 9 What is the formula for resistance? V/I 8 of 9 What is Ohm's law? Current is proportional to the PD 9 of 9
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