Physics GCSE
controlling variables
What controlling variables means in Physics GCSE, as defined for AQA.
Definition of controlling variables
Check what you remember
Read the wording for your board, then hide it and explain controlling variables in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Describing a test in which only one of the two factors is changed at a time, keeping one variable fixed.
Topics that use controlling variables
- Electromagnetism (AQA GCSE)
Related terms
- adding fields of turns
- armature and contacts
- circular field around a wire
- distance from the wire
- electromagnet
- field inside a solenoid
- field pattern of a solenoid
- field pattern of a straight wire
Using controlling variables 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.
Practise Physics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Physics GCSE termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge