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44. Iron-ring has an air gap length l0 = 5 mm. The leng
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Content: fiz039_44.doc 93,5 kB
Content: fiz039_44.doc 93,5 kB
Description
44. Iron-ring has an air gap length l0 = 5 mm. The length of the midline of the ring l = 1m. Number of turns N on the ring comprises a winding, if a current I = 4 A magnetic field induction B in the air gap is equal to 0.5 T? Dispersion of the magnetic flux in the air gap neglected. The phenomenon of hysteresis is not taken into account.
Additional information
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
