Castilla-La Mancha PAU Physics (Física - UCLM 2026)

Practice session

Two point charges q₁ = +4.0 μC and q₂ = -2.0 μC are separated by a distance d = 0.30 m in vacuum. What is the magnitude of the electrostatic force between them? (K = 8.99×10⁹ N·m²/C²)

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