A power transmission line feeds input power at 2.3 ~kV to a step down transformer with its primary winding having 3000 turns. The output power is delivered at 230 ~V by the transformer. The current in the primary of the transformer is 5 ~A and its efficiency is 90%. The winding of transformer is made of copper. The output current of transformer is _ _ _ _ A.

Electromagnetic Induction and Alternating Currents: JEE Main 2024 Physics question

JEE Main 2024 · 30 Jan, Evening shift · Q54

JEE Main 202430 Jan, Evening shiftPhysicsHardElectromagnetic Induction and Alternating Currents149× since 2002

A power transmission line feeds input power at

2.3 \mathrm{~kV}

to a step down transformer with its primary winding having 3000 turns. The output power is delivered at

230 \mathrm{~V}

by the transformer. The current in the primary of the transformer is

5 \mathrm{~A}

and its efficiency is

90 \%

. The winding of transformer is made of copper. The output current of transformer is _________

A

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2024 Electromagnetic Induction and Alternating Currents Question with Answer (30 Jan Evening shift, Q54) | JEE Arc