How to find magnetic susceptibility (Chi) from hysteresis plot when only the hysteresis loop (through Mr Hc) is given which doesn't start from origin?

(Referring to figure attached) Vibrating sample magnetometer (VSM) gave the hysteresis plot (A to B to A) where the initial part of magnetisation curve (O to A) is missing. According to my...

28 May 2017 1,647 4 View