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Linking current, p.d. and resistance

Linking current, p.d. and resistance

Current, III, is the rate of flow of charge, measured in amperes (A). Potential difference, VVV, is the energy transferred per coulomb between two points, measured in volts (V).

4.2.4a Resistance Lesson

  1. IGCSE
  2. /Physics
  3. /4.2.4a Resistance

Step-by-step lessons on CIE IGCSE Physics 4.2.4a Resistance. Each one builds up to exam-style questions. Build a strong foundation in mechanics and electricity before tackling the more mathematically demanding astrophysics and nuclear topics.

Lessons