4 نقاط Consider a thin, straight wire carrying a constant current 3A and placed along the x axis as shown in the figure. If p1=45° and p=30° , the magnitude of the magnetic field at point P=40 cm due to this current will be

4 نقاط Consider a thin, straight wire carrying a constant current 3A and placed along the x axis as shown in the figure. If p1=45° and p=30° , the magnitude of the magnetic field at point P=40 cm due to this current will be

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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4 نقاط
Consider a thin, straight wire
carrying a constant current 3A
and placed along the x axis as
shown in the figure. If p1=45°
and p=30° , the magnitude of
the magnetic field at point P=40
cm due to this current will be

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