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A current I = 1.00 A circulates in a rou...

A current `I = 1.00` A circulates in a round thin-wire loop of radius `R = 100 mm`. Find the magentic induction
(a) at the centre of the loop,
(b) at the point lying on the axis of the loop at a disatnace `x = 100 mm` from its centre.

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