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 P1: GCSE Science - EDEXCEL
Producing and Measuring Electricity

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Rechargeable batteries recharged once a week will last for more than 20 years!

 

      

 P1 Direct current  & Alternating current 

Syllabus Summary Questions Answers


     Specification reference

  • P1a: 9.1 - 9.2

    Learning outcomes

  • To explain the difference between alternating and direct current. 

  • To describe and compare sources of direct current.

    Keywords

  • Current - direct - alternating.