Magnetic Circuits Problems And Solutions Pdf Direct

Assuming μr = 1000, we get:

MMF = NI = 100 x 5 = 500 A-turns

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Φ = MMF / S = 500 / 3980 = 0.1256 Wb

A magnetic circuit consists of a coil of 200 turns, a core with a cross-sectional area of 0.02 m², and a length of 0.8 m. The air gap length is 0.5 mm. If the current through the coil is 8 A, find the magnetic flux. magnetic circuits problems and solutions pdf

S = S_core + S_air