A hula hoop with diameter 0.791 meters is lying horizontally on the grass in LVC's academicquad. Find the magnetic flux of the Earth's magnetic field through the hula hoop. Considerdown to be positive, and answer in units of Wb. Earth's magnetic field in Annville, PennsylvaniaB.By20.2 µT x is North-4.1 µT y is East47.4 µT z is Down20.6 µT51.7 μΤHorizontal IntensityTotal FieldInclination ( + D , – U )Declination ( + E , – W )66.5°-11.4°

A hula hoop with diameter 0.791 meters is lying horizontally on the grass in LVC's acaden quad. Find the magnetic flux of the Earth's magnetic field through the hula hoop. Conside down to be positive, and answer in units of Wb.

A hula hoop with diameter 0.791 meters is lying horizontally on the grass in LVC's acaden quad. Find the magnetic flux of the Earth's magnetic field through the hula hoop. Conside down to be positive, and answer in units of Wb.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 38P: A circular loop of radius R carries a current I. At what distance along the axis of the loop is the...

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Concept explainers

Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.

Question

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A hula hoop with diameter 0.791 meters is lying horizontally on the grass in LVC's academic
quad. Find the magnetic flux of the Earth's magnetic field through the hula hoop. Consider
down to be positive, and answer in units of Wb.

Earth's magnetic field in Annville, Pennsylvania
B.
By
20.2 µT x is North
-4.1 µT y is East
47.4 µT z is Down
20.6 µT
51.7 μΤ
Horizontal Intensity
Total Field
Inclination ( + D , – U )
Declination ( + E , – W )
66.5°
-11.4°

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