Physics A-Level
Antiparticles
What Antiparticles means in Physics A-Level, as defined for AQA.
Definition of Antiparticles
Check what you remember
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Reference: AQA
Each has the same mass as its particle but opposite electric charge and opposite lepton number.
Topics that use Antiparticles
- Classification of particles (AQA A-Level)
Related terms
- Baryon number
- Baryons
- Baryons and antibaryons
- Conservation laws
- Conservation of baryon number
- Conservation of strangeness
- Energy release in particle decays
- Gluons
Using Antiparticles in the exam
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