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10.2 Resistance
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Resistance and the resistance equation

Resistance and the resistance equation

Resistance is the opposition a component provides to the flow of charge. In a metal, drifting electrons collide with vibrating positive ions, transferring energy and slowing their movement.

10.2 Resistance Lesson

  1. GCSE
  2. /Physics
  3. /10.2 Resistance

Step-by-step lessons on Edexcel GCSE Physics 10.2 Resistance. Each one builds up to exam-style questions. 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