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A circular loop of radius 3 cm carrying current 10 A is located in the x−y plane as shown in Figure Q1(a). In addition, an infinitely long wire carrying current 20 A in a direction parallel with the z axis passing through point (4 cm, 5 cm, 0). Determine the magnetic field intensity, H→, at point (0, 0, 7 cm). [6 marks] Figure Q1(a)

A circular loop of radius 3 cm carrying current 10 A is located in the x−y plane as shown in Figure Q1(a). In addition, an infinitely long wire carrying current 20 A in a direction parallel with the z axis passing through point (4 cm, 5 cm, 0). Determine the magnetic field intensity, H→, at point (0, 0, 7 cm). [6 marks] Figure Q1(a)

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A circular loop of radius 3 c m carrying current 10 A is located in the x − y plane as shown in Figure Q1(a). In addition, an infinitely long wire carrying current 20 A in a direction parallel with the z axis passing through point ( 4 c m , 5 c m , 0 ) . Determine the magnetic field intensity, H → , at point ( 0 , 0 , 7 c m ) . [6 marks] Figure Q1(a)

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