Moderate

In a mercury arc rectifier________ flow from anode to cathode

Correct answer: A. ions

  • A. ions
  • B. electrons
  • C. ions and electrons
  • D. any of the above

Explanation

The mercury arc contains positive mercury ions moving from the anode towards the cathode, while electrons move in the opposite direction. Hence, ions are the particles flowing from anode to cathode.

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