What is the reluctance of a material that has a length of 0.07 m, a cr – McqOptions

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1.	What is the reluctance of a material that has a length of 0.07 m, a cross-sectional area of 0.014 m², and a permeability of 4,500 Wb/At m?
A.	1111 At/Wb
B.	111 At/Wb
C.	11 At/Wb
D.	1 At/Wb
Answer» B. 111 At/Wb

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