JEE Main 2020PhysicsCurrent ElectricityEasyNumerical

JEE Main 2020Current Electricity Question with Solution

JEE Main 2020 (04 Sep Shift 2)

Question

Four resistance 40 Ω,60 Ω,90 Ω 110 Ω and  make the arms of a quadrilateral ABCD. Across AC is a battery of emf 40 V and internal resistance negligible. The potential difference across BD in V is __________

  

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Show full solutionCorrect answer: 2
Correct answer
2

Step-by-step explanation

From KVL

VB-6040100+11040200=VD

VB-VD=2 

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About this question

This is a previous-year question from JEE Main 2020, covering the Current Electricity chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.