Page 155 - PRAKTIS BELAJAR FISIKA SMA KELAS XII

P e t a 87;.9

di di
L M
d dt dt
N
dt
9.:;*6**7 9.:;*6**7
=6=6 =6=6
Hukum Faraday Hukum Lenz Hukum Henry

-23.5*;4*7
V -*5*6
<.0*70*7 m
./.4<2/ V
ef
2
Induksi Elektromagnetik *9524*;2 • Generator Ac,
I • Transformator,
*:=; I m
./.4<2/ ef 2 @*70 -21*;254*7 • Rem Magnet,
85.1 6.-*7
6*07.< • Mikrofon, dan
• Tape Recorder
V V sin t 9.:;*6**7 Arus Listrik
m
=6=6
i R I sin( t ) Bolak-Balik
m
-*5*6
:*704*2*7

Induktif Kapasitif
Resistif RLC Seri
V V sin t V V sin t
V V sin t L m C m V V sin t
m
R
m
i
i sin t I L I sin t 1 I C I sin t 1 I I sin t

m

R
m
m
2 2 m
269.-*7;2 269.-*7;2 269.-*7;2 269.-*7;2
V V V
Z R R R Z L L X L Z C C X C Z R 2 X ( X ) 2
I R I L I C L C
:.;87*7;2
1
f /:.4=.7;2 X = X
0
:.;87*7;2
2 LC L C
$-, ,4,
&.<.5*1 6.69.5*3*:2 +*+ 7-=4;2 5.4<:86*07.<24 -*7 :=; 2;<:24 6*07.<24 -*7 :=; 2;<:24 85*4 *524 -.70*7 +*24 %=6=;4*7
85*4 +*524 7-* -*9*< 6.6/8:6=5*;24*7 487;.9 27-=4;2 *:*-*@ 6*<.:2 @*70 +.5=6 7-* 9*1*62 5*5= ,8+*5*1 7-* <=52;4*7
-*7 *:=; +85*4 +*524 ;.:<* 9.7.:*9*77@* -*5*6 4.12-=9*7 ;.1*:2 4*<* 4*<* 4=7,2 <*79* 6.521*< 4*<* 4=7,2 @*70 <.5*1 *-* -*7
1*:2 24* 7-* +.5=6 6*69= 6.6/8:6=5*;24*7 487;.9 27-=4;2 <=52;4*7 9=5* :*704=6*7 ;.:<* 9.<* 487;.9 +.:-*;*:4*7 >.:;2
*:*-*@ -*7 *:=; +85*4 +*524 ;.:<* 9.7.:*977@* -*5*6 4.12-=9*7 7-* 24* 9.:5= -2;4=;24*7 -.70*7 <.6*7 <.6*7 *<*= 0=:=
;.1*:2 1*:2 7-* +.5=6 6.70=*;*2 6*<.:2 +*+ 7-=4;2 5.4<:8 2;24* 7-*

$:*4<2; .5*3*: 2;24* =7<=4 .5*; )