4. The static magnetic flux density at a point is expressed in a cylindrical coordinate system according to B = B₂ ap +30 cos (πz) a₂Wb/m². A. State the component B, of the magnetic flux density. B. Determine the current density at that point.

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Solve the problem based on image subparts A,B ASAP the chapter electromagnetic fields, thank u

4. The static magnetic flux density at a point is expressed in a
cylindrical coordinate system according to
B = B₂ap +30 cos (TZ) a₂ Wb/m².
A. State the component B, of the magnetic flux density.
B. Determine the current density at that point.
Transcribed Image Text:4. The static magnetic flux density at a point is expressed in a cylindrical coordinate system according to B = B₂ap +30 cos (TZ) a₂ Wb/m². A. State the component B, of the magnetic flux density. B. Determine the current density at that point.
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