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Symmetry associated with conservation of electric charge.

  1. Mar 8, 2012 #1
    What symmetry of nature yields the conservation of electric charge?
  2. jcsd
  3. Mar 8, 2012 #2
    Gauge symmetry of EM (arbitrariness of electric potential up to an additive constant and equivalently phase shift invariance of wavefunction in QM).
  4. Mar 8, 2012 #3
    Thank you.
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