19 A specimen of iron of permeability 8 x 10 3 weber A m is

Last updated: 6/12/2023

19 A specimen of iron of permeability 8 x 10 3 weber A m is placed in a magnetic field of strength 160 A m Magnetic induction in this iron is 1 0 8 Wb m 3 1 28 Wb m 2 5 x 105 Wb m 4 20 103 Wb m