(b) Consider the magnetic circuit shown in Figure Q1 (c). The circuit parameters are shown in the figure. (i) Calculate the current I that will develop a magnetic flux of 0.4 mWb, when the flux intensity H = 170At/m. (ii) Determine relative permeability µr of the material under the above conditions if the free space permeability Hr =4TTX10-7. A = 2 x 103 m? N = 400 turns - Cast-steel core 1 = 0.16 m (mean length) Figure Q1 (c)
(b) Consider the magnetic circuit shown in Figure Q1 (c). The circuit parameters are shown in the figure. (i) Calculate the current I that will develop a magnetic flux of 0.4 mWb, when the flux intensity H = 170At/m. (ii) Determine relative permeability µr of the material under the above conditions if the free space permeability Hr =4TTX10-7. A = 2 x 103 m? N = 400 turns - Cast-steel core 1 = 0.16 m (mean length) Figure Q1 (c)
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![(b) Consider the magnetic circuit shown in Figure Q1 (c). The circuit parameters are shown
in the figure.
(i) Calculate the current I that will develop a magnetic flux of 0.4 mWb, when the
flux intensity H = 170At/m.
(ii) Determine relative permeability pr of the material under the above conditions if
the free space permeability pr =4TTX10-7.
A = 2 x 10-3 m?
N = 400 turns
- Cast-steel core
1 = 0.16 m
(mean length)
Figure Q1 (c)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0869696f-dcc6-4027-84f5-d062a54fdda0%2Ff7572678-090f-436f-a2d8-4aeff0833d90%2Fyqtqume_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(b) Consider the magnetic circuit shown in Figure Q1 (c). The circuit parameters are shown
in the figure.
(i) Calculate the current I that will develop a magnetic flux of 0.4 mWb, when the
flux intensity H = 170At/m.
(ii) Determine relative permeability pr of the material under the above conditions if
the free space permeability pr =4TTX10-7.
A = 2 x 10-3 m?
N = 400 turns
- Cast-steel core
1 = 0.16 m
(mean length)
Figure Q1 (c)
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