QN6. An iron ring has a mean length of 1.5m and cross-sectional area of 0.01 m². It has a radialair gap of 4mm. The ring is wound with 250 turns. What de current would be needed inthe coil to produce a flux of 0.8 weber in the air gap. Assume that ur = 400 and leakagefactor is 1.25.[ 2.46 Amp ]

Answered: Image /qna-images/answer/9ec7893f-895d-4023-b4f1-59426590cb67.jpg

QN6. An iron ring has a mean length of 1.5m and cross-sectional area of 0.01 m?. It has a radial air gap of 4mm. The ring is wound with 250 turns. What dc current would be needed in the coil to produce a flux of 0.8 weber in the air gap. Assume that ur = 400 and leakage factor is 1.25. [ 2.46 Amp ]

QN6. An iron ring has a mean length of 1.5m and cross-sectional area of 0.01 m?. It has a radial air gap of 4mm. The ring is wound with 250 turns. What dc current would be needed in the coil to produce a flux of 0.8 weber in the air gap. Assume that ur = 400 and leakage factor is 1.25. [ 2.46 Amp ]

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

QN6. An iron ring has a mean length of 1.5m and cross-sectional area of 0.01 m². It has a radial
air gap of 4mm. The ring is wound with 250 turns. What de current would be needed in
the coil to produce a flux of 0.8 weber in the air gap. Assume that ur = 400 and leakage
factor is 1.25.
[ 2.46 Amp ]

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