Physics · 2021
JEE Main · 31 August 2021, Shift 1 · Q9
Consider a galvanometer shunted with 5 Ω resistance and 2 % of current passes through it. What is the resistance of the given galvanometer?
Consider a galvanometer shunted with $\displaystyle 5 \Omega$ resistance and $\displaystyle 2 \%$ of current passes through it. What is the resistance of the given galvanometer ?
Official answer
(2)
$\displaystyle 245 \Omega$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.