154431
Pick out the correct statements
(i) The susceptibility of diamagnetic substance is high and negative
(ii) In paramagnetic substance, the intrinsic magnetic moment is not zero
(iii) When a paramagnetic substance is heated, it becomes ferromagnetic
(iv) Spin exchange interaction is present in the absence of external magnetic field.
154431
Pick out the correct statements
(i) The susceptibility of diamagnetic substance is high and negative
(ii) In paramagnetic substance, the intrinsic magnetic moment is not zero
(iii) When a paramagnetic substance is heated, it becomes ferromagnetic
(iv) Spin exchange interaction is present in the absence of external magnetic field.
154431
Pick out the correct statements
(i) The susceptibility of diamagnetic substance is high and negative
(ii) In paramagnetic substance, the intrinsic magnetic moment is not zero
(iii) When a paramagnetic substance is heated, it becomes ferromagnetic
(iv) Spin exchange interaction is present in the absence of external magnetic field.
154431
Pick out the correct statements
(i) The susceptibility of diamagnetic substance is high and negative
(ii) In paramagnetic substance, the intrinsic magnetic moment is not zero
(iii) When a paramagnetic substance is heated, it becomes ferromagnetic
(iv) Spin exchange interaction is present in the absence of external magnetic field.