Two equal charges of 1 µC each exert a force of 9 N on each other. What is the distance between them? (K = 9 × 10⁹ N m²/C²)
University of Ilorin PHY102 2026-test past question
- 0.0316 m
- 0.44 m
- 0.97 m
- 1 m
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