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Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

Discussion Forum : Measurements and Instrumentation - Section 5 (Q.No. 33)
Measurements and Instrumentation
33.
To measure a resistance by a dc potentiometer
it is necessary to standardise the potentiometer
it is not necessary to standardise the potentiometer
it is necessary to use a volt ratio box
none of the above
Answer: Option
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