Calculate the magnetic induction at a point !

Calculate the magnetic induction at a point !



A circular coil has a radius of 0.1 m and a number of turns of 50. Calculate the magnetic induction at a point (i) on the axis of the coil and distance 0.2m from the centre ; (ii) at the centre of the coil, when a current of 0.1 A flows in it.





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