Figure Q3(b) shows a coils of 200 turns in uniformly wound around XX material with an average circumference of 4 cm and cross section area of 100 mm². Determine the magnetic flux if the current flowing into the coil is measured at 1 A. (Free space permeability, µo = 47 x 107 H/m). turn I meter Figure Q3(b) Table Q3(c) shows two materials with different flux density values. Assuming that the number of coils, the average circumference, and cross section area are the same as in Q3(b). You are required to evaluate these materials based on the minimum amount of

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(b) Figure Q3(b) shows a coils of 200 turns in uniformly wound around XX material with an
average circumference of 4 cm and cross section area of 100 mm². Determine the magnetic
flux if the current flowing into the coil is measured at 1 A.
(Free space permeability, µo = 47 x 107 H/m).
turn
I meter
Figure Q3(b)
(c) Table Q3(c) shows two materials with different flux density values. Assuming that the
number of coils, the average circumference, and cross section area are the same as in
Q3(b). You are required to evaluate these materials based on the minimum amount of
current flowing into the coil.
Table Q3(c)
Material
Flux Density (T)
Cast Iron
0.6
Cast Steel
1.4
Transcribed Image Text:(b) Figure Q3(b) shows a coils of 200 turns in uniformly wound around XX material with an average circumference of 4 cm and cross section area of 100 mm². Determine the magnetic flux if the current flowing into the coil is measured at 1 A. (Free space permeability, µo = 47 x 107 H/m). turn I meter Figure Q3(b) (c) Table Q3(c) shows two materials with different flux density values. Assuming that the number of coils, the average circumference, and cross section area are the same as in Q3(b). You are required to evaluate these materials based on the minimum amount of current flowing into the coil. Table Q3(c) Material Flux Density (T) Cast Iron 0.6 Cast Steel 1.4
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