JEE Main 2005 — Current Electricity Question with Solution
JEE Main 2005
Question
In a potentiometer experiment the balancing with a cell is at length . On shunting the cell with a resistance of the balancing length becomes . The internal resistance of the cell is
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Show full solutionCorrect option: D
Correct answer
D
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This is a previous-year question from JEE Main 2005, 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.