JEE Main 2021 — Current Electricity Question with Solution
From: JEE Main 2021 (Online) 31st August Morning Shift
Question
Consider a galvanometer shunted with 5 resistance and 2% of current passes through it. What is the resistance of the given galvanometer ?
Choose an option
Show full solutionCorrect option: C
Correct answer
C245
Step-by-step explanation
0.02i Rg = 0.98i 5
Rg = 245
Option (c)
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Current Electricity chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
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.