If the magnetic dipole moment of an a...

If the magnetic dipole moment of an atom of dimagnetic material paramagnetic material and ferromagnetic material are denoted by `mu_(d)mu_(p)` and `mu_(f)` respectively then

`mu_(d)=0` nad `mu_(p) ne0`

`mu_(d)ne0` and `mu_(p)=0`

`mu_(p)=0` and `mu_(f )ne 0`

`mu_(d)ne0` and `mu_(f)ne0`

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