Physics · 2023
JEE Main · 29 January 2023, Shift 2 · Q13
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…
The electric current in a circular coil of four turns produces a magnetic induction $\displaystyle 32$ 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 :
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle 2$ T
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.