Charge neutrality
What Charge neutrality means in Physics A-Level, as defined for AQA.
Definition of Charge neutrality
Check what you remember
Read the wording for your board, then hide it and explain Charge neutrality in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Bulk matter is almost exactly this, so the much weaker gravitational attraction accumulates without cancellation and gravity dominates on astronomical scales.
Topics that use Charge neutrality
- Coulomb's law (A-level only) (AQA A-Level)
Related terms
Using Charge neutrality 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.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge