Page 137 - PRAKTIS BELAJAR FISIKA SMA KELAS XII

( / $ - $ + =E<C >28?6D D6BC63ED >6?8:?5E<C: <E>A2B2? C6<E?56B C69:?882 A252
, 5 , . $ <E>A2B2? C6<E?56B D:>3E= D682?82? 2D2E 2BEC H2?8 ;E82 36BE329 C642B2
C:?EC@:52 ,6CE2: 56?82? !E<E> 2B252H % 2D2E D682?82? :?5E<C: A252
,1&,1 $4$'$: <E>A2B2? C6<E?56B 252=29

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56?82? ;E>=29 =:=:D2? <E>A2B2? C6<E?56B 52?

=2;E A6BE3292? 7=E<C >28?6D A252 <E>A2B2? C6<E?56B
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-682?82? AB:>6B ;E82 36B<2:D2? 56?82? A6BE3292? 7=E<C >28?6D H2?8
5:?H2D2<2? 56?82? A6BC2>22?
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!70%(4 +
27,27 +.;2 5=7*4 @*70 56?82? ) ;E>=29 =:=:D2? <E>A2B2? AB:>6B 52?
-20=5=704*7 -.70*7 4=69*:*7
-*:2 4*?*< <.6+*0* -*7 =2;E A6BE3292? 7=E<C >28?6D A252 <E>A2B2? AB:>6B
-292;*14*7 85.1 +.7*70 24*< -*7 +
4*27 +.5*,= 272 -20=7*4*7
*:*-*@ 9*-* 9.7.6=*77@* ?882A=29 D:52< 252 7=E<C H2?8 9:=2?8 >2<2
<.7<*70 27-=4;2 .5.4<:86*07.<24
*:*-*@ 6.7.6=4*7 +*1?* *:=; , )
52;<:24 9*-* 4=69*:*7 9.:<*6* + +
6.726+=54*7 *:=; 52;<:24 9*-*
4=69*:*7 4.-=* 6.;429=7 C69:?882 5:A6B@=69 A6B32?5:?82? D682?82? <65E2 <E>A2B2? 252=29
4*?*< 4*?*<@* <2-*4
+.:;.7<=1*7 27,27 <.:;.+=< , ,
6.:=9*4*7 <:*7;/8:6*<8: N
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-2/=70;24*7 ;.+*0*2 &23".""/ 9 5:C63ED A6BC2>22? DB27@ )6BC2>22? D6BC63ED
<:*7;/8:6*<8: 4*:.7* *:*-*@
<2-*4 6.700=7*4*7 *:=; +85*4 >6>A6B=:92D<2? 329G2 ?2:< 2D2E DEBE??H2 D682?82? 36B82?DE?8 A252
+*524 6.5*274*7 *:=; ;.*:*1 A6B32?5:?82? 2?D2B2 ;E>=29 =:=:D2? AB:>6B 52? C6<E?56B #:<2 ;E>=29 =:=:D2?
@*70 +.:;=6+.: -*:2 +*<.:*2 C6<E?56B =63:9 36C2B 52B:A252 ;E>=29 =:=:D2? AB:>6B D682?82?
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!70%(4 C6<E?56B =63:9 36C2B 52B:A252 D682?82? AB:>6B -B27@ 56>:<:2?
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5:C63ED +) & *+ ' ,' A6?2:< D682?82? ,632=:<?H2 ;:<2 ;E>=29 =:=:D2? C6<E?56B
=63:9 <64:= 52B:A252 ;E>=29 =:=:D2? AB:>6B D682?82? C6<E?56B AE?
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=63:9 <64:= 52B:A252 D682?82? AB:>6B -B27@ 56>:<:2? 5:C63ED +) &
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*+ ' &.% A6?EBE? D682?82?
$6D:<2 DB27@ 36<6B;2 6?6B8: 2D2E 52H2 52B: <E>A2B2? AB:>6B 5:A:?529<2?
<6 <E>A2B2? C6<E?56B <2? D6D2A: D:52< C6>E2 52H2 52B: <E>A2B2? AB:>6B
5:A:?529<2? <6 <E>A2B2? C6<E?56B <2B6?2 C6=2=E 252 6?6B8: H2?8 O9:=2?8P
2D2E 36BE329 36?DE< >6?;25: 6?6B8: =2:? >:C2=?H2 A2?2C (=69 <2B6?2 :DE
52H2 A252 <E>A2B2? C6<E?56B C6=2=E =63:9 <64:= 52B:A252 52H2 A252
<E>A2B2? AB:>6B )6B32?5:?82? 2?D2B2 52H2 A252 <E>A2B2? AB:>6B

52? 52H2 A252 <E>A2B2? C6<E?56B 5:C63ED !*! %*! +) & ,642B2
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>2D6>2D:C 67:C:6?C: DB27@ 5:?H2D2<2? @=69 A6BC2>22?

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56?82? 52? >2C:?8 >2C:?8 2BEC A252 <E>A2B2? AB:>6B 52? C6<E?56B

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