Page 135 - PRAKTIS BELAJAR FISIKA SMA KELAS XII

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Jangan (1(4$624 475 ,564,.
73$ !:?882 C22D :?: )6?6>E2? 2B252H D6=29 >6>36B:<2? A6BE3292? H2?8
!8<8: 52;<:24 6.70=+*1 .7.:02 C:8?:7:<2? A252 <69:5EA2? >2?EC:2 >:C2=?H2 56?82? 252?H2 86?6B2D@B 2BEC
52;<:24 6.73*-2 .7.:02 6.4*724
0.:*4 :8<*;2 =:CDB:< 2D2E 5:?2>@ 6?82? 252?H2 86?6B2D@B <6A6B=E2? 2<2? 6?6B8: =:CDB:<
>6?;25: D6BA6?E9: A2=28: 6?6B8: =:CDB:< >6BEA2<2? 6?6B8: H2?8 C2?82D
>E529 5:E329 >6?;25: 6?6B8: =2:?
6?6B2D@B 2BEC =:CDB:< >6?8E329 6?6B8: >6<2?:< >6?;25: 6?6B8: =:CDB:<
)B:?C:A <6B;2?H2 >6BEA2<2? <632=:<2? 52B: >@D@B =:CDB:< H2?8 CE529 ?52
A6=2;2B: 5: 23 ".#"2 " >6>A6B=:92D<2? 5:28B2> C656B92?2 52B:
86?6B2D@B 2BEC =:CDB:< 3@=2< 32=:< +@D@B 2D2E 2B>2DEB 36BEA2 C:=:?56B 5:=:=:D
@=69 <2G2D 52? 36B252 5: 52=2> >652? >28?6D H2?8 5:92C:=<2? @=69 >28?6D
D6D2A .N, ,6D:2A E;E?8 <2G2D 5:9E3E?8<2? <6 C63E29 4:?4:? =E?4EB H2?8
D6BA:C29 ,6D:2A 4:?4:? 36B9E3E?82? 56?82? C:<2D C:<2D H2?8 36B7E?8C: C63282:
A6?89E3E?8 <6 B2?8<2:2? =E2B >:C2=?H2 =2>AE
,E>3E B@D@B 3:2C2?H2 5:9E3E?8<2? 56?82? DEB3:? -EB3:? 5:86B2<<2?
@=69 2:B D6B;E? 2D2E 2:B H2?8 >6>2?42B 52B: 36?5E?82? C6A6BD: A252 )%-
$6D:<2 B@D@B 36BAED2B % 2D2E 2BEC :?5E<C: >E?4E= A252 <E>A2B2? ,6D:2A
C6D6?829 AED2B2? 2BEC =:CDB:< A252 <E>A2B2? 36B32=:< 2B29 52? 2BEC C6A6BD:
:?: 5:C63ED 2BEC 3@=2< 32=:< 2D2E 2BEC #+ )% +!% ,)) %+

B@D@B
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$0%$4 . ,
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* .7.:*<8: *:=; 52;<:24
+ =69*:*7 -29=<*: -*5*6 4:?4:?
6.-*7 6*07.< -*7 -*5*6 !
?*4<= 6.7.69=1 !
C:<2D
" #

,6<2B2?8 D:?;2E=29 ".#"2 # &:C2=?H2 B@D@B 5:AED2B 56?82?
<646A2D2? CE5ED 2=2> G2<DE + CE5ED 2?D2B2 82B:C ?@B>2= <E>A2B2?
52? >652? >28?6D 252=29 t =E<C >28?6D H2?8 5:=:?8<EA: <E>A2B2?
56?82? =E2C >6>6?E9: A6BC2>22?

4@C 4@C +
% :?5E<C: C6C22D H2?8 5:92C:=<2??H2 252=29

$6$ 71&, + + 4@C + C:? + C:? +

B /2;2.7;2 <:*/8 2D2E
B .7.:*<8: *:=; 52;<:24

B =69*:*7 9:26.: $ C:? + N
B !24:8/87
B % . 6 6 * 0 7 . < 56?82? 252=29 % :?5E<C: >2<C:>E> H2?8 >6>6?E9: A6BC2>22?
m
B
B ':*/8 <:*7;/8:6*<8: $ N
B ':*/8
B ':*/8 &23".""/ 9 >6?E?;E<<2? 329G2 86?6B2D@B >6?892C:=<2? % H2?8
36BE329 C642B2 C:?EC@:52 B27:< % D6B9252A G2<DE 5:A6B=:92D<2? A252
".#"2 ,6A6BD: A252 86=@>32?8 <646A2D2? CE5ED 52A2D 5:?H2D2<2? @=69

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