davidjosemerca2 davidjosemerca2
  • 06-11-2022
  • Physics
contestada

Un electroscopio se fabrica con dos alambres de 70 cm de largo y con bolas de 28 g en los extremos. Cuando se carga, los alambre forman un ángulo de 30° (c/u) con la vertical. ¿Qué carga total se debe haber aplicado?

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