Electrical circuits

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  1. 4. The ______ is the particle that flows through an electrical circuit.
  2. 6. Electronic tool used to measure different electrical magnitudes such as voltage, current, and resistor:
  3. 7. The difference in electrical potential between two points in an electrical circuit is called ______.
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  1. 1. An electrical circuit is generally composed of three elements: energy source, _____, and load.
  2. 2. The element that interrupts the flow of the current in a circuit, and can close it or open it.
  3. 3. ______current is the type of current that flows in a single direction.
  4. 5. The opposition to the flow of current in an electrical circuit is called _______.