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The wire shown in figure carries a curre...

The wire shown in figure carries a current of `10A`. Determine the magnitude of the magnetic field at the centre O.
Given radius of the bent coil is `3cm`.

A

`1*57xx10^-3T`

B

`1*57xx10^-4T`

C

`3*14xx10^-3T`

D

`3*14xx10^-4T`

Text Solution

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The correct Answer is:
B
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