Physics · 2022
JEE Main · 25 June 2022, Shift 1 · Q50
A teacher in his physics laboratory allotted an experiment to determine the resistance (G) of a galvanometer. Students took the observations for 1/3…
A teacher in his physics laboratory allotted an experiment to determine the resistance (G) of a galvanometer. Students took the observations for $\displaystyle \frac{1}{3}$ deflection in the galvanometer.Which of the below is true for measuring value of G ?
Official answer
(2)
$\displaystyle \frac{1}{3}$ deflection method can be used and in this case the G equals to twice the value of shunt resistance(s).
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.