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A-Level Physics · 9 Electricity

Non-ohmic components for A-Level Physics

Non-ohmic components is mapped to 9 Electricity in the Cambridge International AS & A Level Physics pathway. Use this public guide to see exactly where the concept fits, what to master, and which GioPhysics resource continues the study sequence.

AS · AS Level foundationsGuide 6 of 7

Where this fits

9 Electricity

Curriculum
Cambridge International AS & A Level Physics
Theme or group
AS Level foundations
Current framework
Examinations in 2025–2027 · Version 1

Charge, current, p.d. and power, resistance and resistivity, and I–V characteristics are in Chapter 22; non-ohmic components are in Chapter 23.

Mastery checklist

Know what success looks like.

  1. 01

    Define non-ohmic components in precise physics language.

  2. 02

    Choose and apply the mapped relationship with symbols, units, and assumptions stated.

  3. 03

    Explain how the result fits the wider syllabus topic and test whether it is reasonable.

Exam lens

Build, apply, check.

9 Electricity sits inside AS Level foundations. Build the concept first, then practise selecting a model, showing working, and checking the final result.

Teaching sequence

9 Electricity

This syllabus point maps to 7 ordered concept guides.

  1. 01Electric current and charge carriers
  2. 02Potential difference and energy per charge
  3. 03Electrical power
  4. 04Resistance, Ohm's law, and I-V graphs
  5. 05Resistivity
  6. 06Non-ohmic componentsCurrent guide
  7. 07Thermistors and light-dependent resistors

Continue on GioPhysics

Choose the right next step.

The curriculum context stays public. Lesson and presentation access follows the existing GioPhysics membership rules.

LearnOpen the mapped lessonNon-ohmic componentsTeachOpen the presentationClassroom sequence for this conceptPractiseOpen problem applicationsEasy through expert problem pathwaysPlanOpen the full curriculum mapCambridge Physics 9702