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Using Biot- Savarts law we can determine the magnetic field 4T r is the distance between the pointand current element 4.22 +3.92 5.73 m d is the length of current element 39x10 *m and I is the current dxr0 0 3.9x100.016i 0 42 3.9 Sabstituting this in the equation we getmagietic feld 4Tx10 x38x0016-3 3085x10-15 T -? 5x10-1YT 4mx 5.733

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