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A current of 10A is established in a lon...

A current of 10A is established in a long wire along the positive z-axis. Find the magnetic field `(vec B)` at the point (1m , 0 , 0).

A

1 mT along the y-axis

B

2 mT along the y-axis

C

1 mT along the axis

D

2 mT along the x-axis

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The correct Answer is:
2
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