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Charge starts in the atom

Charge starts in the atom

Atoms contain protons, neutrons, and electrons. Protons are positive, electrons are negative, and neutrons have no charge.

Charge, current and potential difference Lesson

  1. GCSE
  2. /Physics
  3. /Charge, current and potential difference

Step-by-step lessons covering Edexcel GCSE Physics Charge, current and potential difference for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Master the required practical work and core equations early, since both papers can draw on content and maths skills from across the whole specification.

Lessons

Charge, current and potential differenceResistance and circuit componentsElectrical powerMains electricity and safety