Question

A magnetic actuator is shown below, where the number af burns is N-52s, the cross section area ef magnet ecore is Ac-410 mm2. the argap miath is x . 6 mn, the current 1-1.4 A and Ho . 4-10-7 H/m Magnetic actuator (a) nd the approximate inductance of the megnetik actuetor MH) Tries 03 Suanit Asew b) Calculate the approximate magnetic flux passing trough the magnetk cirouit anit As (c) Find the magnetic flux densty B along the cross section area: sanit sae Tries 0/3 (mT) Tres 0/3 (d) Calculate the energy stored in the actuacor (mJ) it ss Tries Dy3 e) Determine the force of megnet ber received mN) anila Tries /3

Answer 1