A magnetic circuit consists of silicon steel 3,000 permeability, of 10 cm length and a cross section of 1.5 sq. cm and an air gap of the same cross section and of 2 cm length. A 1/2 ampere current flows through the 5,000-turn coil. What is the field intensity at the air gap? a. in terms SI unit b. in terms of CGS unit

A magnetic circuit consists of silicon steel 3,000 permeability, of 10 cm length and a cross section of 1.5 sq. cm and an air gap of the same cross section and of 2 cm length. A 1/2 ampere current flows through the 5,000-turn coil. What is the field intensity at the air gap? a. in terms SI unit b. in terms of CGS unit

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 5RQ: What are interpoles, and what is their purpose?

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