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A circular coil carrying a certain, curr...

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

A

`(B_(0))/9`

B

`9B_(0)`

C

`(B_(0))/3`

D

`3B_(0)`

Text Solution

Verified by Experts

The correct Answer is:
B
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