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Nuclear Physics — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceNuclear Physics1 Mark
MCQ
The charge of the β rays _____.
  • A
    2e
  • B
    0
  • ✓
    -e
  • D
    none of these.
✓

Answer

Correct option: C.
-e
-e

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