Magnetism and Electromagnetism Objective Questions

9. 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. 1 At/Wb

B. 11 At/Wb

C. 1111 At/Wb

D. 111 At/Wb

Answers

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