The mass density of Iron is 7.874 g/cm 3 ,a) What is the critical angle of total reflection from the flat iron surface? Leave thewavelength of neutron in the result as a variable in the unit of Å. b) If the magnetic moment of Fe is 3.6μB and aligned parallel to the surface by an externalmagnetic field, what are the critical angles for neutron beam of spin parallel andantiparallel to the magnetic field, respectively ?c) What angular and wavelength range can be used for spin polarized total reflection?
The mass density of Iron is 7.874 g/cm 3 ,a) What is the critical angle of total reflection from the flat iron surface? Leave thewavelength of neutron in the result as a variable in the unit of Å. b) If the magnetic moment of Fe is 3.6μB and aligned parallel to the surface by an externalmagnetic field, what are the critical angles for neutron beam of spin parallel andantiparallel to the magnetic field, respectively ?c) What angular and wavelength range can be used for spin polarized total reflection?
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The mass density of Iron is 7.874 g/cm 3 ,
a) What is the critical angle of total reflection from the flat iron surface? Leave the
wavelength of neutron in the result as a variable in the unit of Å.
b) If the magnetic moment of Fe is 3.6μB and aligned parallel to the surface by an external
magnetic field, what are the critical angles for neutron beam of spin parallel and
antiparallel to the magnetic field, respectively ?
c) What angular and wavelength range can be used for spin polarized total reflection?
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