# The principle on which vector voltmeter is based is _____ ? with Answer - Electrical Engineering Mcqs | TestPrep

> Solved MCQ: The principle on which vector voltmeter is based is _____ ? Correct Answer: D. that it measures the amplitude of a single at two points and at the same time measures their phase difference. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# The principle on which vector voltmeter is based is _____ ?

Direct Answer & Quick Reference

The correct option is **D. that it measures the amplitude of a single at two points and at the same time measures their phase difference**.

A. that it works on the principle of complex variation

B. that it measures the response of linear ramp voltage

C. same as digital meter

D. that it measures the amplitude of a single at two points and at the same time measures their phase difference **(Correct Answer)**

✨ Explain with AI

Verified Key: D. that it measures the amplitude of a single at two points and at the same time measures their phase difference
Solved by 1,869+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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