For the Quantization Effects on the Spin Angular Momentum in presence of External magnetic Field

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For the Quantization Effects on the Spin Angular
Momentum in presence of External magnetic
Field VIEW the powerpoint file on LARMOR
PRECESSION.ppt Linked at section III.1 on the
line precession in Magnetic Fields
Total (resultant) Nuclear Magnetic Moment
Z-Component
XY Component
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NET Magnetization in Magnetic Field
Now more such arrows are depicted to indicate the
randomness of these vector directions -all arrows
in red color nowThe vectors add up to zero
The individual magnetic moment vectors are
oriented independent of others. Hence a random
orientation is depicted
When a STEADY external strong magnetic Field is
turned on then these magnetic moment vectors
(components) all get aligned along the LINE of
the magnetic field direction in time of the order
of longitudinal relaxation time
Some of the Vectors will be oriented opposite to
the Field Direction as it would be known later.
But more will be along the Field and a NET
Magnetization along the magnetic field RESULTS
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Magnetization Strength
GROWTH
Time