Answer :

Any value of R

This is an example of balanced Wheatstone bridge.


In such a setup, the current through the middle branch is zero irrespective of the resistance. Hence, any value R would suffice for current to be zero.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

AB is a potentiomPhysics - Exemplar

What should be thHC Verma - Concepts of Physics Part 2

While doing an exPhysics - Exemplar

What is the advanPhysics - Exemplar