A magnetising field of `1600 Am^(-1)` produces a magnetic flux `2.4 xx 10^(-5)`
Channel: Doubtnut
Date: 2020-03-29

A magnetising field of `1600 Am^(-1)` produces a magnetic flux `2.4 xx 10^(-5)` weber in an iron bar of cross-sectional area `0.2 cm^(2)` . The susceptibility of the iron bar will be