There is 900 mA of current through a wire with 40 turns. What is the reluctance of the circuit if the flux is 400 μ Wb?

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There is 900 mA of current through a wire with 40 turns. What is the reluctance of the circuit if the flux is 400 μ Wb? Answer: 90,000 At/Wb

Question context

This question is part of ⚡ Electrical Engineering within the broader 🛠️ Engineering Essentials subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.