Physics · 2022
JEE Main · 25 June 2022, Shift 2 · Q50
If n represents the actual number of deflections in a converted galvanometer of resistance G and shunt resistance S. Then the total current I when…
If $\displaystyle n$ represents the actual number of deflections in a converted galvanometer of resistance $\displaystyle G$ and shunt resistance $\displaystyle S$. Then the total current $\displaystyle I$ when its figure of merit is $\displaystyle K$ will be :
Official answer
(4)
$\displaystyle \frac{n K(G+S)}{S}$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.