The figure shows a current - carrying sq...

The figure shows a current - carrying square loop ABCD of side 10 cm and current `i=10A` . The magnetic moment `vec(M)` of the loop is

A

`(0.05)(hati-sqrt(3)hatk)Am^2`

B

`(0.05)(hati+hatk)Am^2`

C

`(0.05)(sqrt3hati+hatk)Am^2`

D

`(hati+hatk)Am^2`

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The correct Answer is:

A

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