A

Admin • 833.24K Points
Coach

Q. In a mercury arc rectifier the cathode voltage drop is due to

  • (A) surface resistance
  • (B) expenditure of energy in liberating electrons from the mercury
  • (C) expenditure of energy in ionization
  • (D) expenditure of energy in overcoming the electrostatic field.

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.