A circular coil carrying a certain curre...

A circular coil carrying a certain current produces a magnetic field `B_(0)` at its centre.The coil is now rewound so as to have 3 turns and the same current is psses through it.The new magnetic field at the centre is

A

`Bo//3`

B

3Bo

C

`Bo//9`

D

9Bo

Text Solution

Verified by Experts

The correct Answer is:

D

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