Find the flux density in the core
Solve the following problem:
For the electromagnet of Fig.
a. Find the flux density in the core.
b. Sketch the magnetic flux lines and indicate their direction.
c. Indicate the north and south poles of the magnet.
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If a magnetizing force H of 600 At/m is applied to a magnetic circuit, a flux density B of 1200 × 10-4 Wb/m2 is established.
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