JEE Main 2022 — Current Electricity Question with Solution
From: JEE Main 2022 (Online) 27th July Morning Shift
Question
Two sources of equal emfs are connected in series. This combination is connected to an external resistance R. The internal resistances of the two sources are and . If the potential difference across the source of internal resistance is zero, then the value of R will be :
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This is a previous-year question from JEE Main 2022, 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.