Physics A-Level
Exchange particles
What Exchange particles means in Physics A-Level, as defined for AQA.
Definition of Exchange particles
Check what you remember
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Reference: AQA
Forces between elementary particles are explained by particles that transmit the force between them.
Topics that use Exchange particles
- Particle interactions (AQA A-Level)
Related terms
- Conservation laws at vertices
- Electromagnetic force
- Exchange particles as carriers of forces
- Fundamental interactions
- Range and strength
- Virtual particles
- Virtual photons
- Weak and electromagnetic interactions
Using Exchange particles in the exam
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