# The voltage drop at anode, in a mercury arc rectifier is due to_____________? with Answer - Electrical Engineering Mcqs | ExamZone

> Solved MCQ: The voltage drop at anode, in a mercury arc rectifier is due to_____________? Correct Answer: C. energy spent in overcoming the electrostatic field. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# The voltage drop at anode, in a mercury arc rectifier is due to_____________?

Direct Answer & Quick Reference

The correct option is **C. energy spent in overcoming the electrostatic field**.

A. self restoring property of mercury

B. high ionization potential

C. energy spent in overcoming the electrostatic field **(Correct Answer)**

D. high temperature inside the rectifier

Verified Key: C. energy spent in overcoming the electrostatic field
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