two A long cylindrical iron core of cross sectional area 5

Last updated: 6/25/2023

two A long cylindrical iron core of cross sectional area 5 cm is inserted into a long solenoid having 2000 turns and carrying a current 2A The magnetic field inside the core is found to be 1 57 tesla Neglecting the end effect the pole strength developed 1 325 A m 2 625 A m 3 125 A m 4 425 A m