Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
A 16 Ω wire is bent to form a square loop. A 9 V supply having an internal resistance of 1 Ω is connected across one of its sides. The potential drop across the diagonals of the square loop is __________×10-1 V.
PhysicsCurrent ElectricityJEE MainJEE Main 2021 (25 Jul Shift 2)
Solution:
2853 Upvotes Verified Answer
The correct answer is: 45

Here assume current as

By KVL in the outer loop

9-12i-4i=0

16i=9

8i=92=4.5

=45×10-1

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.