JEE Main 2022 — Current Electricity Question with Solution
From: JEE Main 2022 (Online) 29th July Morning Shift
Question
Two metallic wires of identical dimensions are connected in series. If and are the conductivities of the these wires respectively, the effective conductivity of the combination is :
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
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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.