No. 105
A coil of 600 turns and of resistance of 20 is wound uniformly over a steel ring of mean
circumference 30 cm and cross sectional area 9 cm2. If the relative permeability of the ring is
1600. Find the value of reluctance.
A)
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2
Answer:
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Explanation:
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Answered by
2
This is how we calculate the reluctance.
Can any one calculate magnetic field intensity.
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