To measure an A. C. voltage by using an A.C. potentiome - Practice (English) | ObjectiveMcq

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To measure an A. C. voltage by using an A.C. potentiome - Practice (English) | ObjectiveMcq

PracticeGeneral ScienceMeasurement And InstrumentationTo measure an A. C. voltage by usin...

Measurement And Instrumentation General ScienceEasy

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To measure an A. C. voltage by using an A.C. potentiometer, it is desirable that the supplyfor the potentiometer in taken

Correct Answer:

(C) from the same source as the unknown voltage

Explanation:

from the same source as the unknown voltage

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