Physics GCSE
non-linear
What non-linear means in Physics GCSE, as defined for AQA.
Definition of non-linear
Check what you remember
Read the wording for your board, then hide it and explain non-linear in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Anything on a current against potential difference graph that is not a straight line through the origin.
Topics that use non-linear
- Resistors (AQA GCSE)
Related terms
- comparing at fixed pd
- constant resistance
- constant temperature
- decreasing gradient
- diode
- diodes
- direct proportionality
- filament lamp
Using non-linear in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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