Solving a problem in physics section 63 point 91 electr

Solving a problem in physics section 63 point 91 electr

91. Find the magnetic induction B in the closed iron core toroid 20.9 cm in length if the number of ampere-turns of winding toroid 1500. Is equal magnetic permeability of the core material under these conditions?

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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