Radius of current carrying coil s 'R'. If fractional decreases in fiel – InterviewSolution

1.	Radius of current carrying coil s 'R'. If fractional decreases in field value with respect to centre of the coil for a near by axial point is 1% then find axial position of that point.
Answer» Radius of current carrying coil s 'R'. If fractional decreases in field value with respect to centre of the coil for a near by axial point is 1% then find axial position of that point.

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