- A Given The Magnetic Circuit Below Mean Path Length P 40 Cm 12 A Cross Sectional Area A 12 Cm 250 Turns Coil Fig 1 (48.58 KiB) Viewed 47 times
(a) Given the magnetic circuit below: Mean Path Length P = 40 cm 12 A Cross-Sectional Area A = 12 cm 250 turns coil Fig.
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(a) Given the magnetic circuit below: Mean Path Length P = 40 cm 12 A Cross-Sectional Area A = 12 cm 250 turns coil Fig.
(a) Given the magnetic circuit below: Mean Path Length P = 40 cm 12 A Cross-Sectional Area A = 12 cm 250 turns coil Fig. B4(a) (i) Determine the magnetomotive force (MMF) produced by the coil; (3 marks) (ii) Calculate the average magnetic field strength (H) in the ring; (3 marks) (iii) If the relative magnetic permeability (L.) of the ring material is 1200, find the average magnetic flux density (B) in the ring. Given Mo = 411 x 10-7 H/m. (3 marks) (iv) Determine the total flux () in the ring; (2 marks)
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