Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Open MARKS Web Download App
Search any question & find its solution
Question: Answered & Verified by Expert
If the length of potentiometer wire is increased, then the length of the previously obtained balance point will
PhysicsCurrent ElectricityJEE Main
Options:
  • A Increase
  • B Decrease
  • C Remain unchanged
  • D Become two times
Solution:
2696 Upvotes Verified Answer
The correct answer is: Increase
When the length of potentiometer wire is increased, the potential gradient decreases and the length of previous balance point is increased.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.

Use on iOS or Desktop Download from Google Play