Magnetic Effects of Current and Magnetism: JEE Main 2023 Physics question

JEE Main 2023 · 29 Jan, Evening shift · Q7692

JEE Main 202329 Jan, Evening shiftPhysicsEasyMagnetic Effects of Current and Magnetism165× since 2002

The electric current in a circular coil of four turns produces a magnetic induction 32 T at its centre. The coil is unwound and is rewound into a circular coil of single turn, the magnetic induction at the centre of the coil by the same current will be :