Q59
To measure an A. C. voltage by using an A.C. potentiometer, it is desirable that the supply for the potentiometer in taken
A.
From a source which is not the same as the unknown voltage
B.
From a battery
C.
From the same source as the unknown voltage
AnswerD.
Any of the above
Answer: Option C
Solution
Answer: Option C
No explanation is given for this question Let's Discuss on Board