DOC.
4
KINETIC
THEORY
LECTURE NOTES
189
Dependence
of saturation
magnetization
on
the
temperature.
Variability
of the
specific
heat.
jumpwise
change
of
magnetization
in
crystals.
(Hysteresis).[78]
[p. 40]
Application
to
Suspensions
(Brownian
Motion)[79]
Eadditional
=
V(P-P0)g
_nP_-Po)gz
-^Vtp-pigz
dW
=
const
dze 8
=
const
e
757 dz
Perrin determined
with
suspensions
of resin
granules
in water.
N
obtained.[80]
One
can
conclude that
Brownian
motion
takes
place.
Simpler
in
the
following way
r"X2
d.W
=
const
e
*
etc
Mean
value
for
-x2
2
fj?
=
le
=
Inr
2
2
2
AT
*
many
such
systems
treated.
x
instantaneous
value.
Observed after short time
x
|path
due
to force
xt+t
= X,
-
KTX,
+
A
=
(1
-
kt)x, + A
*f+
t
= (1
2kt)x; +
2(1
-
xt)xtA
+
A2
X2+
-
X2
Xt
x
-
XT
0
[81]
_
force
x
6m\P
_
/axx
|
path
due
to
thermal motion
A
2kxx2
=
A2