Physics-
General
Easy

Question

Which of the following are not fundamental particles
i) Electron
ii) Photon
iii) α - Particle
iv) Deutron

  1. Only i & ii are true    
  2. Only ii & iii are true    
  3. Only i &iii are true    
  4. Only iii & iv are true    

The correct answer is: Only iii & iv are true

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