Answers: 3
(1)
- Fuerza electrostática, medida en newtons.
- Constante electrostática, medida en newton-metros cuadrados por Coulomb cuadrado.
, 
- Cargas eléctricas, medidas en Coulomb. 
- Distancia entre partículas, medidas en metros.
, 
, 
y 
, entonces la magnitud de la fuerza de atracción entre las cargas es:
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