Catalonia PAU Physics / Física 2º Bachillerato (CIC Generalitat)

Practice session

Two point charges q1 = +4.0 µC and q2 = -3.0 µC are separated by r = 0.30 m in vacuum. What is the magnitude of the electrostatic force between them? (k = 8.99 × 10^9 N·m²/C²)

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