If the distance between two equal charges q is reduced to 3/4 of its original value r, the new Coulomb force in terms of r is
University of Ilorin PHY102 2026-test past question
- (9q²/16) × (1/4πε₀r²)
- 5q³/6πr²
- (16q²/9) × (1/4πε₀r²)
- 6q²/4πε₀
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