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Stars and the Solar System — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceStars and the Solar System1 Mark
MCQ
When two ballpoint pen refills of same material, rubbed with the same material polythene are brought near each other then they:
  • A
    Attract each other
  • ✓
    Repel each other
  • C
    Will not affect each other
  • D
    Either $[a]$ or $[b]$
✓

Answer

Correct option: B.
Repel each other

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