Question is ⇒ Measurement of an unknown voltage with a dc potentiometer loses its advantage of open circuit measurement when, Options are ⇒ (A) the primary circuit battery is changed, (B) standardization has to be done again to compensate for drifts, (C) voltage is larger than range of the potentiometer, (D) range reduction by a factor of 10 is employed, (E) , Leave your comments or Download question paper.

Question is ⇒ Measurement of an unknown voltage with a dc potentiometer loses its advantage of open circuit measurement when, Options are ⇒ (A) the primary circuit battery is changed, (B) standardization has to be done again to compensate for drifts, (C) voltage is larger than range of the potentiometer, (D) range reduction by a factor of 10 is employed, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Measurement of an unknown voltage with a dc potentiometer loses its advantage of open circuit measurement when
A.	the primary circuit battery is changed [Wrong Answer]
B.	standardization has to be done again to compensate for drifts [Wrong Answer]
C.	voltage is larger than range of the potentiometer [Correct Answer]
D.	range reduction by a factor of 10 is employed [Wrong Answer]
View Answer 1 -3 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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