Page 62 - PRAKTIS BELAJAR FISIKA SMA KELAS XII

8202=.@.; : ? 68. 8202=.@.; :2>.:/.@ /A;D6 16 66;46;8.; A;@A8 :2;4A>.;46 =.;@A9.; 1.>6 =2>
A1.>. .1.9.5 : ? :.8. +=68 .8.; :2;12;4.> :A8..; 8.0. # 12;4.; :2;2:=298.; 9.=6?.;
9.D.;4.; 12;4.; 3>28A2;?6 @>.;?=.>.; D.;4 @6=6? @2>/A.@ 1.>6 #4 # =.1.

. 1 52>@E =2>:A8..; 8.0. 6@A *2/.9 9.=6?.; 6@A D.;4 16=2>9A8.;
/ 52>@E 2 52>@E .4.> 16=2><925 =.;@A9.; :6;6:A: .=./69. 0.5.D.
0 52>@E 12;4.; ;: 1.@.;4 ?20.>. ;<>:.9 .1.9.5 H
A. 429<:/.;4 0.5.D. 8<52>2; /2>6;@2>32>2;?6 6 . F
@2:=.@ @2:=.@ @2>7.16;D. ?6;.> D.;4 @2>.;4 /21. ?A1A@ / F
3.?2 821A. 429<:/.;4 @2>?2/A@ ?.:. 12;4.; H # 0 F
H 1 F
2 F
. #
)2/A.5 029.5 ?2:=6@ @A;44.9 12;4.; 92/.> 16?6;.>6
<925 0.5.D. :<;<8><:.@68 12;4.; =.;7.;4
/ # 429<:/.;4 F 4.> @2>7.16 =<9. 163>.8?6
0 # :.8?6:A: 12;4.; <>12 =2>@.:. =.1. ?A1A@ G
92/.> 029.5 @2>?2/A@ .1.9.5
1 # . F
/ F
2 # 0 F

1 F
.?69 =2>0</..; -<A;4 12;4.; ?6;.> :<;<8><:.@68 2 F
169A86?8.; ?2=2>@6 =.1. 4.:/.>
.5.D. :<;<><:.@68 12;4.; =.;7.;4 429<:/.;4
" & @2>.;4 ;: 1.@.;4 @24.8 9A>A? :2;42;.6 ?2/A.5 86?6
' 429.= 163>.8?6 1.; :2;45.?698.; =<9. 6;@2>32>2;?6 =.1.
) 9.D.> 16 /29.8.;4;D. .>.8 .;@.>=6@. @2>?2/A@ .1.9.5
( @2>.;4
:: 4.> 7.>.8 .;@.>=6@. :2;7.16 :: 16
=2>9A8.; 0.5.D. :<;<8><:.@68 12;4.; =.;7.;4
#
429<:/.;4 H
.>6? @2>.;4 =.1. & @2>7.16 768. &# I &" ?.:. 12;4.; . ;: 1 ;:
1 / ;: 2 ;:
. 1 2
2 0 ;:
5
/ 2 +;@A8 :2;4A8A> =.;7.;4 429<:/.;4 ?6;.> :2>.5
3 2 169.8A8.; =2>0</..; ?2/.4.6 /2>68A@ ?6;.> 8A;6;4
0
2 ;: 167.@A58.; @24.8 9A>A? =.1. ?2/A.5 86?6
)2/2>8.? 0.5.D. :<;<8><:.@6? 167.@A58.; =.1. &<9. 163>.8?6 16@2>6:. 16 9.D.> D.;4 7.>.8;D. 0:
1A. 029.5 ?2:=6@ B2>@68.9 /2>128.@.; 12;4.; 7.>.8 1.>6 86?6 .>6? @2>.;4 <>12 =2>@.:. /2>7.>.8 ::
:: &<9. 6;@2>32>2;?6 D.;4 @2>7.16 16@.;48.= 1.>6 4.>6? @2>.;4 =A?.@ )2?A1.5 6@A ?6;.> :2>.5
=.1. 7.>.8 0: 1.>6 029.5 68. 7.>.8 .;@.>. 4.>6? 167.@A58.; @24.8 9A>A? =.1. 86?6 *2>;D.@. 4.>6? @2>.;4
429.= =2>@.:. 16 ?2/29.5 86>6 82 4.>6? 429.= =2>@.:. <>12 =2>@.:. /2>7.>.8 :: 1.>6 @2>.;4 =A?.@
16 ?2/29.5 8.;.; .1.9.5 :: =.;7.;4 &.;7.;4 429<:/.;4 ?6;.> :2>.5 @2>?2/A@ .1.9.5 H
429<:/.;4 /2>8.? 0.5.D. @2>?2/A@ .1.9.5 H . ;: 1 ;:
. ;: / ;: 2 ;:
/ ;: 0 ;:
0 ;: )2/2>8.? 0.5.D. 7.@A5 =.1. =2>:A8..; :216A:
1 ;: 12;4.; 6;128? /6.? 68. ?6;.> =.;@A9;D. @2>
2 ;: =<9.>6?.?6 96;2.> ?A1A@ 1.@.;4;D. .1.9.5 H
A. 029.5 D.;4 /2>7.>.8 :: 16?6;.>6 0.5.D. . G 1 G
:2>.5 12;4.; =.;7.;4 429<:/.;4 K : / G 2 G
I
.>6? 429.= @2>.;4 1.=.@ 16.:.@6 =.1. 9.D.> D.;4 0 G
/2>7.>.8 : 1.>6 029.5 .>.8 .;@.>. 429.= 82@64. ,.>;. /6>A 9.;46@ @2>7.16 8.>2;. 0.5.D. #.@.5.>6
1.>6 @2>.;4 8296:. .1.9.5 H :2;4.9.:6 H
. :: . 163>.8?6
/ :: / 5.:/A>.;
0 :: 0 6;@2>32>2;?6
1 :: 1 =2:.;@A9.;
2 :: 2 =2:/6.?.;

18;9.-:3 @:D5 0-: -4-D-