Page 125 - MUDAH DAN AKTIF BELAJAR FISIKA SMA KELAS X

/ = = # =

% 3=
5>71> =5>77D>1;1> (45$0$$1 ; 49@5A?<58

/ / # / / =
/ % % %

/ / % % %
L % % 3= 3=
/ #149 <5C1; 21H1>71> = 49 45@1> 35A=9> C9>779>H1
L 3= 41> @5A25B1A1>>H1 ;1<9
/

Kata Kunci Contoh 6.5

• optika geometri ,52D18 25>41 49<5C1;;1> 3= 49 45@1> 35A=9> 35=2D>7 H1>7 25A:1A9 :1A9 3=
• optika fisis 1 9 =1>1 <5C1; 21H1>71>
• pemantulan baur 2 5A1@1 @5A25B1A1>>H1
• pemantulan halus 3 %D;9B :1<1>>H1 B9>1A @141 @5=25>CD;1> 21H1>71>
• bayangan nyata
• bayangan maya $9$%
• titik fokus utama 9;5C18D9
• pusat kelengkungan
/ 3= L 3=

# L L 3=

1
6 / / L /
L L / L 3=
/ /

L /
2
/
#149 @5A25B1A1>>H1 ;1<9 B961C 21H1>71> C571; =1H1 41> 49@5A;539<

3 p
p' bayangan
benda P
s s'

Tes Kompetensi Subbab B
(4-$.$1/$+ '$/$0 %7.7 /$6,+$1
,525A;1B B9>1A 41C1>7 :1CD8 @141 B52D18 @5A=D;11> D1 2D18 35A=9> 41C1A =5=25>CD; BD4DC J
35A=9> 45>71> BD4DC J #9;1 499>79>;1> B9>1A @1>CD< ,52D18 25>41 C5A<5C1; 49 45@1> ;54D1 35A=9>
?<58 35A=9> ;54D1 B5:1:1A 45>71> B9>1A 41C1>7 25A1@1;18 C5AB52DC -5>CD;1> :D=<18 21H1>71> H1>7 C5A
BD4DC 1>C1A1 35A=9> @5AC1=1 41> 35A=9> ;54D1 25>CD;
-971 2D18 35A=9> 49BDBD> B5@5AC9 71=21A 25A9;DC ,52D18 25>41 C571; C9>779>H1 3= 49<5C1;;1> 49
45@1> 35A=9> 35;D>7 25A:1A9 :1A9 3= @141 :1A1;
30° 3= 41A9 35A=9>
1 -5>CD;1> :1A1; 21H1>71> ;5 35A=9>
140° 120° cermin III
cermin I 2 %D;9B :1A1;>H1 B9>1A @141 @5=25>CD;1> 21H1>71>
cermin II 3 -5>CD;1> B961C B961C 21H1>71>
-5>CD;1> 1A18 B9>1A @1>CD< 41A9 35A=9> C5AB52DC

116 Mudah dan Aktif Belajar Fisika untuk Kelas X