An inductor designed with 400 turns coil wound on an iron

Last updated: 6/9/2023

An inductor designed with 400 turns coil wound on an iron core of 16 cm cross sectional area and with a cut of an air gap length of 1 mm The coil is connected to a 230 V 50 Hz ac supply Neglect coil resistance core loss iron reluctance and leakage inductance o 4 x 10 7 H M The average force on the core to reduce the air gap will be