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Atomic and Nuclear Physics — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsAtomic and Nuclear Physics1 Mark
MCQ
$\pi$ mesons can be
  • A
    $\pi^{+}$or $\pi^{-}$  
  • B
    $\pi^{+}$or $\pi^0$
  • C
    $\pi^{-}$or $\pi^0$  
  • ✓
    $\pi^{+},\pi^{-}$or $\pi^0$  
✓

Answer

Correct option: D.
$\pi^{+},\pi^{-}$or $\pi^0$  
(d) $\pi^{+},\pi^{-}$or $\pi^0$  

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