A circular loop carries a counter-clockwise current. Which of the following diagrams represents the magnetic field due to the circular current? (A: field into the page both inside and outside the loop; B: field out of the page both inside and outside; C: into the page inside and out of the page outside; D: out of the page inside and into the page outside)
Lagos State University PHY102 2025 past question
- Diagram A
- Diagram B
- Diagram C
- Diagram D
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