The cathdde voltage drop, in a mercury arc rectifier, is due to Options: A . &nbspexpenditure of energy in ionization B . &nbspsurface resistance C . &nbspexpenditure of energy in overcoming the electrostatic field D . &nbspexpenditure of energy in liberating electrons from the mercury

The cathdde voltage drop, in a mercury arc rectifier, is due to

Question

The cathdde voltage drop, in a mercury arc rectifier, is due to

Options:

A . expenditure of energy in ionization

B . surface resistance

C . expenditure of energy in overcoming the electrostatic field

D . expenditure of energy in liberating electrons from the mercury

Answer: Option D

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