JEE Main 2021 — Current Electricity Question with Solution
From: JEE Main 2021 (Online) 27th August Evening Shift
Question
For full scale deflection of total 50 divisions, 50 mV voltage is required in galvanometer. The resistance of galvanometer if its current sensitivity is 2 div/mA will be :
Choose an option
Show full solutionCorrect option: D
Correct answer
D2
Step-by-step explanation
mA
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This is a previous-year question from JEE Main 2021, 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.