The figure shows a magnetic circuit with length /Fe = 100 mm, relative permeability of iron μFe 1000. There are 100 turns in the coils and a current of 1 A flows through it. I N Fe The magnetic field strength of the magnetic circuit H is: 1,26 A/m 12,6 A/m ○ 10 A/m ○ 100 A/m 1000 A/m None of the above The magnetic flux density B of the magnetic circuit is: ○ 126 Vs/m² 1,26 Vs/m² 12,6 Vs/m² ○ 10 Vs/m² 100 Vs/m² ○ 1000 Vs/m² ○ None of the above

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
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ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter8: Basic Electric Motors
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The figure shows a magnetic circuit with length /Fe = 100 mm, relative permeability of iron μFe
1000. There are 100 turns in the coils and a current of 1 A flows through it.
I
N
Fe
The magnetic field strength of the magnetic circuit H is:
1,26 A/m
12,6 A/m
○ 10 A/m
○ 100 A/m
1000 A/m
None of the above
The magnetic flux density B of the magnetic circuit is:
○ 126 Vs/m²
1,26 Vs/m²
12,6 Vs/m²
○ 10 Vs/m²
100 Vs/m²
○ 1000 Vs/m²
○ None of the above
Transcribed Image Text:The figure shows a magnetic circuit with length /Fe = 100 mm, relative permeability of iron μFe 1000. There are 100 turns in the coils and a current of 1 A flows through it. I N Fe The magnetic field strength of the magnetic circuit H is: 1,26 A/m 12,6 A/m ○ 10 A/m ○ 100 A/m 1000 A/m None of the above The magnetic flux density B of the magnetic circuit is: ○ 126 Vs/m² 1,26 Vs/m² 12,6 Vs/m² ○ 10 Vs/m² 100 Vs/m² ○ 1000 Vs/m² ○ None of the above
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