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Modern Physics — Physics STD 10 — Question

ICSE BoardEnglish MediumSTD 10PhysicsModern Physics1 Mark
MCQ
A particle naturally tend to be radionctive if :
  • A
    its atomic number is more than 82
  • B
    it has excess of neutron as compared to protons
  • ✓
    both (a) and (b)
  • D
    none of these
✓

Answer

Correct option: C.
both (a) and (b)
C

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