When a resistance of 5 ~Ω is shunted with a moving coil galvanometer, it shows a full scale deflection for a current of 250 ~mA, however when 1050 ~Ω resistance is connected with it in series, it gives full scale deflection for 25 volt. The resistance of galvanometer is _ _ _ _ _ _ Ω.

Current Electricity: JEE Main 2023 Physics question

JEE Main 2023 · 13 Apr, Morning shift · Q57

JEE Main 202313 Apr, Morning shiftPhysicsMediumCurrent Electricity150× since 2002

When a resistance of

5 ~\Omega

is shunted with a moving coil galvanometer, it shows a full scale deflection for a current of

250 \mathrm{~mA}

, however when

1050 ~\Omega

resistance is connected with it in series, it gives full scale deflection for 25 volt. The resistance of galvanometer is ____________

\Omega

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2023 Current Electricity Question with Answer (13 Apr Morning shift, Q57) | JEE Arc