Electromagnetism Theory $10 DONT DO IT IF YOU DON'T KNOW THE SUBJECT

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1) Two filament current, infinitely long and rights are parallel to the z axis, and are located at the points x = 2 and x = -2, respectively, in "free-space". Find H at the point x = 0, if: a) the currents of the two filaments flowing in the same direction; b) if the filaments currents flow in opposite directions.

 

In a magnetic material mr = 3.6 and B = 285 b C / m2 magnetic material; find the magnitude of H(Note that B and H are vectors while b is a unit vector) 

    • 11 years ago
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