Question:
38 A toroid with inner radius 4 m and outer radius 6m
Last updated: 6/8/2023
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38 A toroid with inner radius 4 m and outer radius 6m contains 10 turns and carrying 100A current magnitude of magnetic induction in its interior is 1 4 mT 2 6 mT 3 9 mT 4 12 mT