Explore topic-wise MCQs in Electrical Measurements.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Measurements knowledge and support exam preparation. Choose a topic below to get started.

1.

How to minimize the drift in the value of resistance measured using a Wheatstone bridge?

A. by using a high precision null detector
B. by keeping the lead wire resistances within 0.2 m
C. by using a e.m.f source of minimum value
D. by minimizing the flow of current
Answer» C. by using a e.m.f source of minimum value
Discussion
2.

Why a Wheatstone bridge can t be used for signal conditioning?

A. due to the galvanometer
B. due to excessive current flow
C. due to the e.m.f source used
D. due to lead wires
Answer» E.
Discussion
3.

Wheatstone bridge can t be used for measurement of _________

A. high resistance
B. medium resistance
C. low resistance
D. accurate resistance
Answer» B. medium resistance
Discussion