FGL GP Energeia Hlektronioy Sto Atomo Toy Ydrogonoy
of 28
description
φυσική γ λυκείου
Transcript of FGL GP Energeia Hlektronioy Sto Atomo Toy Ydrogonoy
-
THOMSON & RUTHERFORDTHOMSON & RUTHERFORD
- -
http://users.dra.sch.gr/filplatakis
-
(460 370 ..)
-
.
.
.
,
.
-
Thomson (1856-1940)
-
ThomsonThomson
-
Rutherford (1871-1937)
-
RutherfordRutherford
-
ThomsonThomson
, .
, , . , . .
-
: :
1800 ( ).
-
Rutherford Rutherford ::
, , ,
-
: :
, 50 m
- , ..
-
(): (): (): (): (): ():
()
()
()
-
( ) ( )
-
( ) ( ) ( (
) )
-
...
-
WHY?WHY?
-
Rutherford:Rutherford:
, , . . , , MaxwellMaxwell, , . .
) ) ( ); ( );
) ) ( . ( . ););
) ) ;;
-
Bohr (Bohr ( ) )
-
, , Coulomb Coulomb
Bohr Bohr ::
1 :1 :
-
, , . .
Bohr Bohr ::
2 :2 :
nhnrmL
2
n=1,2,3,,
L = mL = mr r h/2h/2..
-
. . , , . .
Bohr Bohr ::
33 : :
e-
-
, , . .
Bohr Bohr ::
4 :4 :
: e-
: e-
hf:
e--
+p+
- E-=hf
-
, , Bohr Bohr ee-- (. ) (. ) : :
: :
rekE2
2
k: , e: ( )r:
-
E1 E1 (1 = -13,6(1 = -13,6 eV) eV),,
: :
rr11 ee-- (( Bohr) (rBohr) (r11 = 0,53 = 0,531010-10 -10 m)m),,
21 nrrn
21
nEEn
n=1,2,3,,:n=1,2,3,,: ( )( )
-e-
+p+
n=1n=2
n=3
r1r2
r3
3
21
nn ::
n n : :
-
rr11 EE11 , ,
rrnn = r = r11nn22
: : E Enn = E = E11/n/n22
n
-
Slide 1Slide 2Slide 3Slide 4Slide 5Slide 6Slide 7Slide 8Slide 9Slide 10Slide 11Slide 12Slide 13Slide 14Slide 15Slide 16Slide 17Slide 18Slide 19Slide 20Slide 21Slide 22Slide 23Slide 24Slide 25Slide 26Slide 27Slide 28
