help please q28 Four loops of wire are shown below, each in an external magnetic field of either Bor 2B. The wires have loop areas of either A or A/2, and have different orientations withrespect to the magnetic field as shown. Rank the magnetic flux through the loops of wire, from least to greatest.IIIIIIVB2BB60°AA/2A/2I< III < || < IVIl < IV

in an external magnetic field of either Bor 2B. The wires have loop areas of either A or A/2, and have different orientations w respect to the magnetic field as shown. Rank the magnetic flux through the loops of wire, from least to greatest. II III IV B 2B 60 A' A/2 A/2 Al > || > III >I Il< IV

in an external magnetic field of either Bor 2B. The wires have loop areas of either A or A/2, and have different orientations w respect to the magnetic field as shown. Rank the magnetic flux through the loops of wire, from least to greatest. II III IV B 2B 60 A' A/2 A/2 Al > || > III >I Il< IV

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter31: Gauss’s Law For Magnetism And Ampère’s Law

Section: Chapter Questions

Problem 49PQ

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Question

help please q28

Four loops of wire are shown below, each in an external magnetic field of either Bor 2B. The wires have loop areas of either A or A/2, and have different orientations with
respect to the magnetic field as shown. Rank the magnetic flux through the loops of wire, from least to greatest.
II
III
IV
B
2B
B
60°
A
A/2
A/2
I< III < || < IV
Il < IV <I< |II
I- III < || < IV
I- III < || - IV
Il - IV <I< II
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