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A circular coil of N turns carries a cur...

A circular coil of N turns carries a current I. Field at a distance x from centre of the loop on its axis is B. Write the value of integral `int_(-infty)^(infty) B.dx`.

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The correct Answer is:
`mu_(0)NI`
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ARIHANT-MAGNETIC EFFECT OF CURRENT-Magnetic effect of Current
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