u/IB_Physics_Python

  1. Check the path where electricity can travel. Imagine you are driving a car, you just travel where there is road. The switch open means you can not drive over there. So you can complet a driving circuit only along Y and Z. --> That is 80 % of the exercises.
  2. So, that exercise requieres the Student to form an image on his mind based on the diagram of the circuit, not just to apply equations.
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u/IB_Physics_Python — 12 days ago