A paramagnetic sample shows a net magnetisation of 8 Am–1 when placed in an external magnetic field of 0.6T at a temperature of 4K. When the same sample is placed in an external magnetic field of 0.2 T at a temperature of 16K, the magnetisation will be
Options:
(a) ` 32/3Am^(-1)`
(b) ` 2/3Am^(-1)`
(c) 6 Am–1
(d) 2.4 Am–1 .