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A cast steel electromagnet has an air gap of length 2 mm and an iron path of length 30 cm. Find the number of ampere turns necessary to produce a flux density of 0. 8 wb/m in the air gap. Assume H 700 AT/m for the flux density of 0.8 wb/m for the cast steel.

A cast steel electromagnet has an air gap of length 2 mm and an iron path of length 30 cm. Find the number of ampere turns necessary to produce a flux density of 0. 8 wb/m in the air gap. Assume H 700 AT/m for the flux density of 0.8 wb/m for the cast steel.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A cast steel electromagnet has an air gap of length 2 mm and an iron path of length 30 cm. Find the number of ampere turns necessary to produce a flux density of 0. 8 wb/m in the air gap. Assume H = 700 AT/m for the flux density of 0.8 wb/m for the cast steel.
Transcribed Image Text:A cast steel electromagnet has an air gap of length 2 mm and an iron path of length 30 cm. Find the number of ampere turns necessary to produce a flux density of 0. 8 wb/m in the air gap. Assume H = 700 AT/m for the flux density of 0.8 wb/m for the cast steel.
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