Page 63 - PRAKTIS BELAJAR FISIKA SMA KELAS XII
P. 63

&.1. =2>0</..; =<9.>6?.?6 0.5.D.  6;@2;?6@.? 0.5.D.  =<9.>6?.@<>  =<9.><61  821A.  1.;  82@64.  7A4.
                  D.;4 1692C.@8.; <925 .;.96?.@<> /2>8A>.;4          :2:/2;@A8 ?A1A@   G   ;@2;?6@.? /2>8.? 0.5.D.
                  )A1A@  .;@.>.  ?A:/A  =<9.>6?.@<>  1.;  .;.96?.@<>  D.;4  1692C.@8.;  <925  82@64.  ?A?A;.;  =<9.><61
                  .1.9.5 H                                           @2>?2/A@ .1.9.5 H
                  .     G
                  /     G                                            .                 1
                  0     G

                  1     G                                            /                 2
                  2     G

                   2>8.? 0.5.D. 12;4.; 6;@2;?6@.?    1692C.@8.; =.1.  0


                  @64.  /A.5  =<9.><61   )A:/A  =<9.>6?.@<>  =<9.><61
                  =2>@.:. 1.; 821A. :2:/2;@A8 ?A1A@   G  )A:/A

                  -B-.8-4 <1=?-:D--: .1=57@? 01:3-: .1:-= 0-: 71=6-7-:8-4 <-0- .@7@ 8-?54-:  :0-
                  )2A@.?  1.C.6  D.;4  821A.  A7A;4;D.  @2>68.@  1.;     )A.@A  ?A:/2>  /A;D6  /2>42>.8  >29.@63  @2>5.1.=
                  =.;7.;4;D.    0:  16@24.;48.; 12;4.; 4.D.     $    =2;12;4.> D.;4 16.:   68. 02=.@ >.:/.@ /A;D6 16
                  #.??. 72;6? 96;62> 1.C.6      84 :   .C.6 @2>?2/A@  A1.>.     : ? 1.; 8202=.@.; ?A:/2> /A;D6    : ?
                  1642@.>8.;  ?256;44.  @2>/2;@A89.5  429<:/.;4      @2;@A8.;  3>28A2;?6  D.;4  16@2>6:.  =2;12;4.>  6@A
                  ?@.?6<;2> 12;4.;   /A.5 ?6:=A9                     =.1. ?..@ ?A:/2> /A;D6
                  .    .:/.>8.;9.5 =<9. 429<:/.;4 =.1. 1.C.6         .   :2;128.@6 =2;4.:.@   1.;
                  /    2>.=.8.5 =.;7.;4 429<:/.;4 1.C.6              /   :2;7.A56 =2;4.:.@
                  0    2>.=.8.5 02=.@ >.:/.@ 429<:/.;4 @>.;?B2>?.9      A.  /2>8.?  0.5.D.  12;4.;  =.;7.;4  429<:/.;4
                      =.1. 1.C.6                                         ;: 1.;     ;: :292C.@6 @24.8 9A>A? 1A. 029.5
                  1    2>.=.8.5 3>28A2;?6 42@.>.; 1.C.6              D.;4 @2>=6?.5 =.1. 7.>.8      ::  &<9. 6;@2>32>2;?6
                  &6=. <>4.;. 12;4.; =.;7.;4     0: @2>/A8. =.1.     16@.;48.= <925 9.D.> D.;4 /2>7.>.8     : 1.>6 029.5
                  821A.  A7A;4;D.   &6=.  @2>?2/A@  /2>2?<;.;?6  =.1.   2>.=. 7.A5 7.>.8 .;@.>. 4.>6? @2>.;4 <>12 82   A;@A8
                  1A. 3>28A2;?6 5.>:<;68 /2>A>A@.;  D.6@A      E     821A. 429<:/.;4 @2>?2/A@ =.1. 9.D.>
                  1.;      E  *2;@A8.;                               &.1. =2>0</..; 029.5 4.;1. -<A;4 16=2><925 /.5C.
                  .   3>28A2;?6 ;.1. 1.?.> =6=. <>4.;.               0.5.D. A;4A 12;4.; =.;7.;4 429<:/.;4     ;:
                  /   =.;7.;4 429<:/.;4;D.  1.;                      :2:/2>68.; :.8?6:A: <>12 82   =.1. 9<8.?6 @2>@2;@A
                  0   02=.@ >.:/.@ /A;D6 16 A1.>. ?..@ 6@A           169.D.>   2>.=. =.;7.;4 429<:/.;4 0.5.D. D.;4 .8.;
                   29<:/.;4  /A;D6  12;4.;  @.>.3  6;@2;?6@.?      1   :2:69686 :6;6:A: <>12 82   =.1. 9<8.?6 D.;4 ?.:.
                                                         I
                  :2;42;.6 42;1.;4 @296;4. D.;4 9A.?;D.   K     :        2>.=.8.5  92/.>  @2>.;4  =A?.@  =.1.  163>.8?6  <925

                  .   *2;@A8.;  6;@2;?6@.?  /A;D6  D.;4  16@2>6:.    029.5 @A;44.9 768. =.;7.;4 429<:/.;4 0.5.D. D.;4
                      42;1.;4 @296;4.                                164A;.8.;     ;:  7.>.8 029.5 82 9.D.>     :  1.;
                  /    2>.=.8.5 2;2>46 /A;D6 D.;4 16?2>.= 42;1.;4    92/.> 029.5;D.       ::
                      @296;4. @6.= ?28<;
                  0    2>.=.8.5 9.:. C.8@A D.;4 16=2>9A8.; A;@A8      .5.D. =A@65 D.;4 :2;4.;1A;4 =.;7.;4 429<:/.;4
                      :2;D2>.= 2;2>46 ?2/2?.>       ;@2;?6@.? .:/.;4  1.>6     ;: ?.:=.6 12;4.;     ;: 7.@A5 =.1. 86?6
                                                                     163>.8?6 12;4.;       4.>6? 0:   68. 9.D.> /2>.1.
                             I

                      /A;D6     , :
                                                                     =.1. 7.>.8     : 16 /29.8.;4 86?6  /2>.=.8.5 92/.>
                   A.  ?A:/2>  /A;D6  @2>=6?.5  =.1.  7.>.8     :   )2   ?=28@>A: <>12 =2>@.:.
                  ?2<>.;4 /2>16>6 =.1. 7.>.8   : 1.>6 ?A:/2> /A;D6      *2;@A8.; ?A1A@ =2>?69.;4.; ?A:/A =<9.><61 .4.>
                  =2>@.:. 1.;     : 1.>6 ?A:/2> 821A.                6;@2;?6@.? 0.5.D. D.;4 16@2>A?8.; /2>8A>.;4
                  .    2>.=.  3>28A2;?6  :6;6:A:  /A;D6  ?256;44.
                       ADA;4 :2;1.=.@6 5.?69 6;@2>32>2;?6 :6;6:A:    .       1.;
                  /   *2;@A8.;  1A.  ;69.6  3>28A2;?6  9.6;  D.;4  7A4.  /
                      :2;45.?698.;  6;@2>32>2;?6  :6;6:A:  16  @6@68
                      @2>?2/A@   2=.@ >.:/.@ /A;D6 16 A1.>.     : ?


















                   %=-7?5>  18-6-=  5>57- @:?@7 !18-> +
   58   59   60   61   62   63   64   65   66   67   68