Chapter 7
Quantum Theory of the Atom
Ex: The wavelength of a particular color of violet light is 410 nm the frequency of this
color is?
Ex: what is the frequency of gamma ray radiation that has a wavelength of 1.00×10 ^-16
The wave particle duality theory
EMG spectrum
Bohr’s Model of the Atom
Louis De Broglie
Lamda
•
wavelength
/
I
)
-
distance
between
zouaves
wavelength
•
Frequency
(
v
)
-
number
of
waves
Per
second
's
VVV
•
speed
of
light
(c)
=3
-00×108
Mls
Formula
:[
=r•V
c=r•V
410hm
-_
0.000000410m
=
4.10×10
-
>
MIS
-
7
3.00
✗
108m15
__
4.10×10
Mls
•
v
v=
7.32×101445
4.10×10-7
4.10×10-7
C=h•V
3.
00×108=1.00×10
-
'
°
•
V
✓
=3
✗
102411s
1.00×10-16 1.00×10-16
>
=
Photon
(
Photons
)
-
when
solids
are
heated
they
emit
energy
'
•
light
acts
as
a
wave
or
Particle
•
Planck
's
constant
(
h
)
:
6.63×10-34115
•
Formula
:
E=
c.
h
2
•
Energy
and
wavelength
are
inversely
Proportional
mÉ°
"
"
longs
high
energy
In
low
energy
-
RHL
Rydberg
constant
1=2.179×10
-18J
-
Formula
:
E=Rµ
l
-
l
n
,
ng
,
ltosoweforthe
energy
absorbed
or
released
)
-
Formula
the
h
mass
kg
>
mwr
velocity
my
