JEE Main 2023 — Current Electricity Question with Solution
From: JEE Main 2023 (Online) 31st January Morning Shift
Question
Two identical cells, when connected either in parallel or in series gives same current in an external resistance . The internal resistance of each cell will be ___________ .
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Show full solutionCorrect answer: 5
Correct answer
5
Step-by-step explanation
......(1)
.......(2)
Equating (1) and (2), we get
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This is a previous-year question from JEE Main 2023, 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.