Q165
Potentiometer method of dc voltage measurement is, in principle, more accurate than direct measurement of a voltage using voltmeter because.
A.
it loads the circuit to the maximum extent
B.
it loads the circuit moderately
C.
it does not load the circuit at all
AnswerD.
it uses zero centre galvanometer instead of a voltmeter
Answer: Option C
Solution
Answer: Option C
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