Written by examiners and practicing teachers, each book in this series contains activities and useful features, intended to aid understanding. Knowledge is tested throughout, with progress checks at the end of every chapter and practice questions at the end of each section.7.2 Electric circuits Electric current and charge Some people prefer not to say a#39; current flowsa#39; because this means a#39;a flow of ... Circuit symbols Component Symbol Component Symbol switch (open) -0^- lamp -^ More than one cell used to beanbsp;...
|Title||:||Gcse Physics Study Guide|
|Publisher||:||Letts and Lonsdale - 2007-09-01|