Efecto fotoel ctrico. Hip tesis de Einstein.

Anuncio
 ' , "( .' ),( %'- ' % ,-%"&"'-( % .'-"2"8' % '+ 6 1
*. "',-"' ('," ."8 0)%"+ .' './( '8&'( .-"%"2'( ,- .'-"2"8' .'(
"%.&"'&(, .' ,.)+3" &-4%" #( "+-, ('""(', *. /+&(, )(,-+"(+&'-
5,- &"- %-+(', 1 ,- '8&'( , ('( (&( % -( (-(%5-+"( ' )+"'")"(
% -( (-(%5-+"( , ). 0)%"+ , % ).'-( /",- %4,"( 1 *. %( 9'"(
*. (.++ , *. % "%.&"'+ % &-% ,-&(, 4'(% '+ 6 1 ," %(, %-+(', ,(+'
,- '+ 6 )(+4' ,%"+ % &-% 1 )(+ -'-( % &-% &"- %-+(', "' &+ (
!1 .' ,+" !!(, 0)+"&'-%, *. (&( /+&(, '( , ).' 0)%"+ , %
).'-( /",- %4,"( ' % 3 .+ , &.,-+ .' ",)(,"-"/( -6)"( )+ ,-."+ % -(
(-(%5-+"( % &-% , "%.&"'( &"-"'( %-+(', *. ,(' +( "(, )(+ % (%-(+
'-+ 1 0",- .' "+'" )(-'"% *. , ). /+"+ +"-++"&'-
(+ 9%-"&( % %/'8&-+( *. &" % (++"'- %5-+" '(, )+&"- &"+ % '9&+(
%-+(', +( "(, )(+ % (%-(+ )(+ .'" -"&)(
Metal
A
Cristal de
cuarzo
B
Haz de luz
G
V
" +)+,'-&(, % "'-'," (++"'- &" )(+ % %/'8&-+( ' .'"8' % "+'" )(-'"% '-+ % &-% 1 % (%-(+ )+ .' +.'" 3# % %.2
"'"'- 1 (, "'-',", ",-"'-, '(, '('-+&(, (' .+/, ,"&"%+, %,
*. , &.,-+' ' % 3 .+
i
Ia
a
Ib
b
-Vo
V
0
' )+"&+ %. + )+ "+'", )(-'"% ,.3"'-&'- +', % "'-',"
&" )(+ % %/'8&-+( %'2 .' ,-.+"8' ,- ,-.+"8' (++,)(' *.
-((, %(, %-+(', &"-"(, )(+ % &-% ,(' +( "(, )(+ % (%-(+ (+ (-+( %( ,"
"'/+-"&(, % )(%+" % "'-'," '( +( "+-&'- %( .% '(, "'" *. %(,
%-+(', ,(' &"-"(, (' .' "+- '+ 6 "'5-" + .' )(-'"% ' -"/( -+
&"'( '(&"'( % )(-'"% )+ % "'-'," &" )(+ % %/'8&-+(
, '.% ,- )(-'"% )+ , .' &" "+- % '+ 6 "'5-" &40"&
%(, %-+(', &"-"(, &(( *. 0)+"&'-%&'- , (,+/ *.
,- '+ 6 "'5-" &40"& ( % )(-'"% )+ '( )' % "'-'," %
+""8' "'"'- (&( , )+" ' % 3 .+ '-+"(+
%( *. ," )' % )(-'"% )+ , % +.'" % +""8' 1 % '-.+%2 % &-% ' % ," ."'- 3 .+ , &.,-+ % )''" % )(-'"% )+ (' % +.'" )+ % ,( % ,("(
Vo
(Na)
3
2
νo
1
4
8
ν
12
(1014/s)
(+ -'-( % )(-'"% )+ , ). 0)+,+ % ," ."'- (+&
0)+"&'-%&'- , '('-+8 *. % (',-'- , .'"/+,% 1 '( )' %
'-.+%2 % &-% "' &+ ( % (',-'- ," *. )' % &-% *. ,
-+- 0",- .' -+&"' +.'" )+ % .% % )(-'"% )+ 1 )(+ -'-(
% '+ 6 "'5-" &40"& %(, %-+(', &"-"(, , '.%( ,- +.'" , '(&"'
+.'" .&+% (+ #( % +.'" .&+% '( , &"-' %-+(', 1 )(+ %(
-'-( '( , (,+/ % -( (-(%5-+"(
(&( "#"&(, '-+"(+&'- 0",-' .' ,+" !!(, 0)+"&'-%, *. '( ,
).' 0)%"+ %4,"&'- &(, '.&++ ,-(, !!(,
' )+"&+ %. + , 9' % %-+(& '-",&( % '+ 6 "'5-" &40"& %(, %
-+(', +6 .&'-+ (' % "'-'," % %.2 &(( *. &1(+ "'-',"
% %.2 ,+4 &1(+ % '+ 6 *. "'" )(+ .'" 4+ 1 -"&)( ' % &-%
1 )(+ -'-( +6 ,+ &1(+ % '+ 6 "'5-" &40"& %(, %-+(', &"-"(,
)+( !&(, /",-( *. ,-( '( , ,6 '+ 6 "'5-" &40"& %(, %-+(',
&"-"(, )' % +.'" 1 '( % "'-'," % +""8' "'"'-
' , .'( %. + )+ .%*."+ +.'" % +""8' "'"'- , +6'
&"-"+ %-+(', (' -% *. % "'-'," % +""8' "'"'- , %( ,.3
"'-&'- +' "' &+ ( , 9' !&(, /",-( )(+ #( % +.'" (+- '( , &"-' %-+(', , .% , % "'-'," % +""8' "'"'-
(+ 9%-"&( ," % "'-'," % %.2 , ,.3"'-&'- 5"% (&( ,- , ",-+".1
.'"(+&&'- ' % !2 +6 !+ .' +-+,( '-+ % +)"8' % %.2 1
% &","8' %-+(', &(( *. .' %-+8' *."+ ,.3"'- '+ 6 (&(
)+ ,%"+ % &-% "' &+ ( 0)+"&'-%&'- , (,+/ *. % &","8' %-+(', , "',-'-4' .'*. % "'-'," % +""8' "'"'- , &.1
)*.7 ' % &(&'-( %% % +""8' , &)"2' &"-"+ %-+(',
' "',-"' . )2 0)%"+ -((, ,-(, "'('/'"'-, % -(+6 %4,"
)+-"+ % .'-"2"8' % '+ 6 % +""8' %-+(& '5-" .+(
(' %, !")8-,", "',-"' % '+ 6 % +""8' %-+(& '5-" ,-4 .'-"2
&(( *. % '+ 6 .' (' %-+(& '5-" +.'" ,8%( ). -(&+
/%(+, *. ,' &9%-")%(, '-+(, ,- !")8-,", , ,"&"%+ % !")8-,", %'$
,"' &+ ( "',-"' , -+/"8 + % ),( *. '( "8 %'$ 1 , % (',"++ *.
% % )+()" +""8' %-+(& '5-" % *. ,-4 .'-"2 1 '( %(, (,"%(+, *.
)+6' ' % !")8-,", %'$ &4, % '+ 6 '( ,8%( ,-4 .'-"2 ,"'( *.
, '.'-+ (''-+ ' )*.-, '+ 6 ( .'-(, '+ 6 *. , '(&"'+('
(-(', '+ 6 .' (-8' , 1 .' (-8' , (&)(+- (&( .' )+-6.% "'"/","%
"',-"' (',"+8 *. % -( (-(%5-+"( '( , .' )+(,( ('-"'.( ' % .% , /
,(+"'( '+ 6 (+& ('-"'. )(+ )+- %(, %-+(', % &-% !,- *.
*."+' ,.3"'- '+ 6 (&( )+ ,%"+ % &-% ,"'( &4, "' .' )+(,( ",+-(
' % .% .' %-+8' , &"-"( .'( ,(+ .' ,(%( (-8' (&)%-( &(, /+
(&( , ).' #.,-"3+ %(, !!(, 0)+"&'-%, *. &(, '.&++ ' ,
% 0",-'" ,-(, (-(', .+( (' % (',+/"8' % '+ 6 % '+ 6
"'5-" % %-+8' &"-"( ,+4
(' , % '+ 6 %" .+ % %-+8' '-+( % &-% ( -((, %(, %-+(',
,-+4' " .%&'- %" (, &(, '(&"'+ % &6'"& '+ 6 %" .+ .' %-+8' '-+( % &-% '+ 6 "'5-" &40"& .' %-+8' &"-"( ,+4 )(+
-'-(
'+ 6 , '(&"' % -+#( 0-+"8' % &-% ( .'"8' -+#( %
&-% 1 , .' +-+6,-" % &-% ,- ."8' '(, )+&"- 0)%"+ % )+"&+
).'-( &(( *. % '+ 6 "'5-" &40"& %(, %-+(', &"-"(, ,8%( )' % +.'" % +""8' "'"'- 1 % '-.+%2 % &-% )+( '( % "'-',"
% +""8' "'"'- &4, ,- ."8' '(, )+&"- %.%+ % )(-'"% )+
,- ."8' '(, )+&"- (-'+ /%(+, )+ %, (',-'-, 1 % 3 .+ '-+"(+
&(( *. (' % /%(+ ("'""8 (' % /%(+ % (',-'- %'$
1 *. !!( , .' (',-'- .'"/+,% (+ (-+( %( % (',-'- /% *.
)' % '-.+%2 % &-% &(, /+ ('-"'."8' 8&( , 0)%" % , .'(
).'-( .%'( % '+ 6 "'5-" &40"& +( )(&(, (-'+ % +.'" .&+%
*. , % *. , &.,-+ ' % 3 .+ (+ #( % +.'" .&+% %(, (-(', *.
(&)('' % +""8' %-+(& '5-" '( -"'' '+ 6 ,.3"'- (&( )+ *. % ,+
,(+"(, )(+ .' %-+8' % &-% 5,- ). ,%"+ .+( (' %, !")8-,", "',-"' ' ,- ,( %(, (-(', ),+4' %+ ( 1 '( , ,(++4' &(( *. '(
, &"-' %-+(', 0)%"'( ,6 % , .'( ).'-( ' %-+8' '( ). .&.%+ %
'+ 6 /+"(, (-(', )+ ,%"+ % &-% % -++ ).'-( -&"5' , 0)%" 4"%&'-
)+-"+ % 0",-'" %(, (-(', " % %.2 "'"'- -"' .' "'-'," &.1 5"%
(&( % '+ 6 % +""8' '( ,-4 .'"(+&&'- ",-+"." ,"'( (''-+ ' %(,
(-(', , % &(&'-( %% %(, (-(', % &-% .'*. ,' &.1 )((, %(,
(-(', ,+4' ,(+"(, 1 , &"-"+4' %-+(', ,"' '"' 9' +-+,(
' ,- )+-( !&(, /",-( (&( "',-"' 0)%"8 % -( (-(%5-+"( ,.)('"'(
*. % '+ 6 % +""8' %-+(& '5-" ,-4 .'-"2 .+( (' %, !")8-
,", "',-"' % '+ 6 % +""8' %-+(& '5-" '( ,8%( ,-4 .'-"2 ,"'( *.
, '.'-+ (''-+ ' %(, (-(', *. , (&)(+-' (&( )+-6.%, "'"/","%,
Descargar