c 11 8 x 10 Am d 1 18 x 10 Am 4 A magnetising field of 2 x

Last updated: 6/10/2023

c 11 8 x 10 Am d 1 18 x 10 Am 4 A magnetising field of 2 x 10 A m produces a magnetic flux density of 8 x T in an iron rod The relative permeability of the rod will be a 10 b 1 c 10 d 10