If two charges 4 μC and 6 μC are separated by distance 0.3 m, and the distance is doubled, what is the new magnitude of the force? (Assume k = 9 × 10⁹ N m²/C²)
University of Ilorin PHY102 2025A past question
- 1.2 N
- 0.3 N
- 0.6 N
- 2.4 N
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