Question

Balance condition can be obtained by _________

a.

varying the standard resistance R₃

b.

varying the resistance arms R₁ and R₂

c.

keeping the unknown resistance R₄ constant

d.

by making use of a null detector

Posted under Electrical Measurement and Instrumentation

Answer: (b).varying the resistance arms R₁ and R₂

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Balance condition can be obtained by _________
Add Comment

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. When the bridge is balanced, what is the current flowing through the galvanometer?

View solution

Q. Amount of deflection of the galvanometer depends on _________

View solution

Q. Sensitivity is defined as _________

View solution

Q. Sensitivity is expressed in _________

View solution

Q. What is the relation between the sensitivity and deflection for a galvanometer?

View solution

Q. The voltage sensitivity of a galvanometer is given by _________

View solution

Q. Unit of voltage sensitivity is _________

View solution

Q. Bridge sensitivity is defined as _________

View solution

Q. Maximum sensitivity occurs when?

View solution

Q. The Wheatstone bridge is used for the measurement of _________

View solution

Q. The source of error in a Wheatstone bridge is due to _________

View solution

Q. What is the main source of error in a null detector?

View solution

Q. When current passes through the resistances in the Wheatstone bridge what happens?

View solution

Q. What is the effect of the increase in temperature on the resistance elements?

View solution

Q. Heating effect in the Wheatstone bridge can be avoided by _________

View solution

Q. The main error when measuring low resistances is _________

View solution

Q. How is thermal emf generated?

View solution

Q. Thermal emf can be prevented by _________

View solution

Q. Wheatstone bridge is a __________

View solution

Q. Wheatstone bridge is used to measure resistance in the range of ________

View solution
View All MCQs on Electrical Measurement and Instrumentation

Recommended Subjects

Are you eager to expand your knowledge beyond Electrical Measurement and Instrumentation? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!

Business Statistics

Uncover the power of data analysis with our Business Statistics category. Explore...

General Knowledge

Expand your horizons and stay informed about the world with our General Knowledge...

UIDAI Aadhaar Supervisor Certification

Prepare for the UIDAI Aadhaar Supervisor Certification with our specialized category....

Engineering Materials

Discover the building blocks of engineering with our Engineering Materials category....

Sociology

Gain insights into human behavior and society with our Sociology category. Explore...

Cytogenetics

Delve into the genetic mysteries of chromosomes with our Cytogenetics category....

Power Plant Engineering

Embark on a journey through the fascinating domain of Power Plant Engineering, where...

Human and Cultural Diversity

Explore the rich tapestry of human societies with our Human and Cultural Diversity...

IC 92 Actuarial Aspects of Product Development

Sharpen your understanding of actuarial principles in product development with our...