Which of the Conservation Laws Listed Below Is Violated by the Reaction

question 21

Multiple Choice

Which of the conservation laws listed below is violated by the reaction $\pi$ ⁺ + p $\rarr$ p + $\pi$ ^- ?

• A) baryon number
• B) electron-lepton number
• C) muon-lepton number
• D) charge
• E) tau-lepton number

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