A paramagnetic substance in the form of a cube with sides 1 cm has a magnetic dipole moment of 20×10−3 J/T, when a magnetic intensity of  6×103 A/m is applied. Its magnetic susceptibility is

GivenSide of cube =1 cm=10−2 mMagnetic dipole moment  M=20×10−3 J/TMagnetic intensity  H=6×103 J/TMagnetic susceptibility   χ=Intensity of magnetizationMagnetic field intensity⇒χ=IH=MV×H=20×10−310−6×6×103=206=3.33