What is the expression for a quarter of the force between two charges separated by a distance x?
University of Ilorin PHY102 2026-test past question
- (1/4πε₀) × q₁q₂/x²
- (1/16πε₀) × q₁q₂/x²
- (1/4πε₀) × q₁²q₂/x²
- (1/4πε₀) × q₁q₂/2x²
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