The inductance of a closed packed coil of 400 turns is 8 mH

Last updated: 6/9/2023

The inductance of a closed packed coil of 400 turns is 8 mH A current of 5 mA is passed through it The magnetic flux through each turn of the coil is approximately 1 0 1440 Wb 2 0 20 Wb 3 1 0 4 Wb 4 2 040 Wb