A small, square loop carries a 46 A current. The on-axis magnetic field strength 49 cm from the loop is 6.2 nT . What is the edge length of the square? Express your answer to two significant figures and include the appropriate units.

A small, square loop carries a 46 A current. The on-axis magnetic field strength 49 cm from the loop is 6.2 nT . What is the edge length of the square? Express your answer to two significant figures and include the appropriate units.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter8: Basic Electric Motors

Section: Chapter Questions

Problem 3RQ

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Concept explainers

Type of Magnetic Material

Every material has a unique composition that defines its magnetic behavior. Some materials get attracted towards a magnet and are called magnetic materials. Based on the magnetic properties held by each material, they are classified into different types.

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A small, square loop carries a 46 A current. The on-axis magnetic field strength 49 cm from the loop is 6.2 nT .

What is the edge length of the square?

Express your answer to two significant figures and include the appropriate units.

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