An iron rod of `0*2cm^2` cross-sectional area is subjected to a magnetising field of `1200Am^-1`.
Channel: Doubtnut
Date: 02/08/2020

PleaseAn iron rod of `0*2cm^2` cross-sectional area is subjected to a magnetising field of `1200Am^-1`. The suscaptibility of iron is `599`. Find the responsibility and the magnetic flux produced.