What is quantum electrodynamics used for?

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Tags

1. #positrons
2. #field
3. #electrons
4. #muons
5. #theory
6. #particles
7. #interactions
8. #magnetic
9. #known
10. #quantum
11. #electro
12. #elementary
13. #fundamental
14. #acronym
15. #charged
16. #describes
17. #electrically
18. #level
19. #electrodynamics
20. #among
21. #relativistic
22. #quarks