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A conductor consists of a circular loop of radius `R =10 cm` and two straight, long sections as shown in figure. The wire lies in the plane of the paper and carries a current of `i = 7.00 A` Determine the magnitude and direction of the magnetic field at the centre of the loop.

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The correct Answer is:
`(a)0.13mT;(b)out;(c ) 0.10mT;(d)out
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