JEE Main 2023 Physics question

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

• (A)4 T
• (B)16 T
• (C)8 T
• (D)2 TCorrect