Current Electricity — JEE Main 2022 · 25 Jun, Morning shift · Q6472

Question

A teacher in his physics laboratory allotted an experiment to determine the resistance (G) of a galvanometer. Students took the observations for 1/3 deflection in the galvanometer. Which of the below is true for measuring value of G?

Accepted Answer

(B) 1/3 deflection method can be used and in this case the G equals to twice the value of shunt resistances.

Answer

(A) 1/3 deflection method cannot be used for determining the resistance of the galvanometer.

Answer

(C) 1/3 deflection method can be used and in this case, the G equals to three times the value of shunt resistances.

Answer

(D) 1/3 deflection method can be used and in this case the G value equals to the shunt resistances.

Current Electricity: JEE Main 2022 Physics question

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Current Electricity: JEE Main 2022 Physics question

More on Current Electricity